CN218730746U - Novel connecting device of fire-fighting signal external terminal - Google Patents
Novel connecting device of fire-fighting signal external terminal Download PDFInfo
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- CN218730746U CN218730746U CN202222004224.2U CN202222004224U CN218730746U CN 218730746 U CN218730746 U CN 218730746U CN 202222004224 U CN202222004224 U CN 202222004224U CN 218730746 U CN218730746 U CN 218730746U
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- external terminal
- mounting groove
- connecting device
- control signal
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Abstract
The utility model relates to a circuit breaker protection shield technical field discloses a novel connecting device of fire control signal external terminal, including the shell main part, the mounting groove has been seted up to shell main part lateral wall, the draw-in groove has been seted up to mounting groove lateral wall, the inside one side of mounting groove is provided with first guard plate, the fixed lug that is provided with in the middle of the first guard plate upper end, the fixed non-slip raised that is provided with in the middle of first guard plate lateral wall, first screw hole has all been seted up to two inside walls of mounting groove, two second screw holes have been seted up to first guard plate lateral wall, first guard plate includes two fixed screws, the fixed insulating pad that is provided with of mounting groove inside wall. The utility model discloses in, this a novel connecting device for a fire control signal external terminal has the efficiency of carrying out the high strength protection to external terminal, and this a novel connecting device for a fire control signal external terminal has possessed the function of easy to assemble external terminal simultaneously.
Description
Technical Field
The utility model relates to a circuit breaker protection shield technical field especially relates to a novel connecting device of external terminal of fire control signal.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the boundary line of the high voltage and the low voltage is divided more clearly, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when the circuit breaker has faults of serious overload, short circuit, undervoltage and the like, the circuit breaker can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like.
At present, most of external terminals of circuit breakers are exposed outside the whole fan box and are easy to damage, so that faults are easy to occur when the external terminals of the circuit breakers are used. Accordingly, those skilled in the art have provided a novel connection device for an external terminal of a fire-fighting signal to solve the above-mentioned problems occurring in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel connecting device of a fire control signal external terminal who proposes, this a novel connecting device for a fire control signal external terminal has the efficiency of carrying out the high strength protection to external terminal, has solved the problem that current novel connecting device of a fire control signal external terminal is low on the side to external terminal protection intensity, and this a novel connecting device for a fire control signal external terminal possesses the function of easy to assemble external terminal simultaneously.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a novel connecting device of a fire-fighting signal external terminal comprises a shell main body, wherein a mounting groove is formed in one side wall of the shell main body, a clamping groove is formed in one side wall of the mounting groove, a first protection plate is arranged on one side inside the mounting groove, a convex block is fixedly arranged in the middle of the upper end of the first protection plate, and an anti-skidding bulge is fixedly arranged in the middle of one side wall of the first protection plate;
the mounting groove is provided with two first threaded holes in the two inner side walls, one side wall of the first protection plate is provided with two second threaded holes, and the first protection plate comprises two fixing screws;
the fixed insulating pad that is provided with of mounting groove inside wall, a corrosion resistant layer has been laid to first guard plate lateral wall is fixed.
Through above-mentioned technical scheme, can conveniently install protection architecture by mounting groove, draw-in groove, first guard plate, lug and non-slip raised, utilize first screw hole, second screw hole and fixed screw to carry out fixed mounting to first guard plate, can play better insulating and corrosion-resistant effect through insulating pad and corrosion-resistant layer.
Furthermore, a circuit board is fixedly arranged on one side inside the mounting groove;
through the technical scheme, the electronic circuit with the specific function can be formed through the circuit board.
Further, the housing main body includes an external terminal main body;
through above-mentioned technical scheme, can the easy to assemble wire through external terminal main part.
Furthermore, a plurality of RST access ends are fixedly arranged on the front end surface of the shell main body close to the upper end;
through the technical scheme, a plurality of power supplies can be conveniently accessed through a plurality of RST access ends.
Furthermore, a plurality of UVW output ends are fixedly arranged on the front end face of the shell main body close to the lower end;
through the technical scheme, the access load can be conveniently output through the plurality of UVW output ends.
Further, a second protection plate is fixedly arranged at the upper end of the circuit board;
through above-mentioned technical scheme, can protect the circuit board through the second guard plate.
Further, the insulating pad is composed of a rubber material;
through the technical scheme, the rubber is low in cost and good in insulation effect.
Furthermore, two of the two first threaded holes and two of the two second threaded holes which are aligned are a group, and the two groups of the first threaded holes and the two groups of the second threaded holes are respectively in threaded connection with the inside of the mounting groove through fixing screws;
through the technical scheme, the first threaded hole and the second threaded hole are connected inside the mounting groove through the fixing screws in a threaded manner, so that the mounting groove can be conveniently fixed and mounted, and meanwhile, the mounting groove is convenient to detach.
The utility model discloses following beneficial effect has:
1. the utility model provides a novel connecting device of fire control signal external terminal compares current circuit breaker protection shield, when installing the circuit breaker protection shield, at first combines external terminal main part and circuit board, later manually with first guard plate under the effect of anti-skidding bulge with the lug joint inside the draw-in groove again, after agreeing with, again with the fixed screw from second screw hole screw thread screw twist into first screw hole inside can, thereby reached easy to assemble and reached the effect of high strength protection.
2. The utility model provides a novel connecting device of fire control signal external terminal compares current circuit breaker protection shield, through inside insulating pad and the corrosion resistant layer that is provided with on first guard plate of being provided with of mounting groove, both can play absolute insulating nature under the effect of insulating pad, also can play better leakproofness, and utilize the corrosion resistant layer to play better corrosion resisting property to increase the life of first guard plate.
3. The utility model provides a novel connecting device of external terminal of fire control signal compares current circuit breaker protection shield, and this circuit breaker has better safeguard function, and its overall structure is compact simultaneously, and the leakproofness is strong, and the practicality is strong.
Drawings
Fig. 1 is a front view of a novel connection device of a fire-fighting signal external terminal provided by the present invention;
fig. 2 is a schematic view of a partial structure of a novel connection device for a fire-fighting signal external terminal provided by the present invention;
fig. 3 is a schematic structural view of a slot of a novel connection device for a fire-fighting signal external terminal according to the present invention;
fig. 4 is a schematic structural view of a first protection plate of the novel connection device for the fire-fighting signal external terminal provided by the utility model;
FIG. 5 is an enlarged view taken at A in FIG. 2;
fig. 6 is an enlarged view of fig. 2 at B.
Illustration of the drawings:
1. a housing main body; 2. an RST access end; 3. a UVW output terminal; 4. a first shield plate; 5. a second protection plate; 6. a circuit board; 7. mounting grooves; 8. an external terminal body; 9. a card slot; 10. a first threaded hole; 11. a bump; 12. a second threaded hole; 13. fixing screws; 14. anti-skid protrusions; 15. an insulating pad; 16. a corrosion resistant layer.
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. 1-6, the present invention provides an embodiment: a novel connecting device of a fire-fighting signal external terminal comprises a shell main body 1, wherein a mounting groove 7 is formed in one side wall of the shell main body 1, a clamping groove 9 is formed in one side wall of the mounting groove 7, a first protection plate 4 is arranged on one side inside the mounting groove 7, a convex block 11 is fixedly arranged in the middle of the upper end of the first protection plate 4, an anti-skid bulge 14 is fixedly arranged in the middle of one side wall of the first protection plate 4, and a protection structure can be conveniently mounted through the mounting groove 7, the clamping groove 9, the first protection plate 4, the convex block 11 and the anti-skid bulge 14;
the two inner side walls of the mounting groove 7 are both provided with first threaded holes 10, one side wall of the first protection plate 4 is provided with two second threaded holes 12, the first protection plate 4 comprises two fixing screws 13, and the first protection plate 4 can be fixedly mounted by utilizing the first threaded holes 10, the second threaded holes 12 and the fixing screws 13;
the fixed insulating pad 15 that is provided with of mounting groove 7 inside wall, the fixed corrosion resistant layer 16 of having laid of first guard plate 4 one side wall can play better insulating and corrosion resistant effect through insulating pad 15 and corrosion resistant layer 16.
The inside one side of mounting groove 7 is fixed and is provided with circuit board 6, can form the electronic circuit of specific function through circuit board 6, shell main part 1 includes external terminal main part 8, can be through external terminal main part 8 easy to assemble wire, the terminal surface leans on the upper end to be fixed and is provided with a plurality of RST incoming end 2 before the shell main part 1, can conveniently insert a plurality of powers through a plurality of RST incoming end 2, the terminal surface leans on the lower extreme to be fixed and is provided with a plurality of UVW output 3 before the shell main part 1, can conveniently export the access load through a plurality of UVW output 3, the fixed second guard plate 5 that is provided with in circuit board 6 upper end, can protect circuit board 6 through second guard plate 5, insulating pad 15 comprises rubber materials, rubber is with low costs, it is effectual to insulate, two that two first screw hole 10 and two second screw hole 12 are aligned are a set of, two sets of first screw hole 10 and second screw hole 12 equally divide do not through fixed screw 13 threaded connection inside mounting groove 7, also convenient to dismantle when can conveniently fixed mounting through fixed screw 13 threaded connection inside mounting groove 7 through first screw hole 10 and second screw hole 12.
The working principle is as follows: the utility model discloses during the use, when installing the circuit breaker protection shield, at first combine external terminal main part 8 with circuit board 6, later manually with first guard plate 4 under the effect of non-slip raised 14 inside draw-in groove 9, after agreeing with, again with fixed screw 13 from second screw hole 12 screw thread screw into first screw hole 10 inside can, through be provided with insulating pad 15 and be provided with corrosion resistant layer 16 on first guard plate 4 in mounting groove 7 inside, both can play absolute insulating nature under insulating pad 15's effect, also can play better leakproofness, and utilize corrosion resistant layer 16 can play better corrosion resisting property, thereby increase first guard plate 4's life.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a novel connecting device of external terminal of fire control signal, includes shell main part (1), its characterized in that: a mounting groove (7) is formed in one side wall of the shell main body (1), a clamping groove (9) is formed in one side wall of the mounting groove (7), a first protection plate (4) is arranged on one side inside the mounting groove (7), a convex block (11) is fixedly arranged in the middle of the upper end of the first protection plate (4), and an anti-skid bulge (14) is fixedly arranged in the middle of one side wall of the first protection plate (4);
first threaded holes (10) are formed in two inner side walls of the mounting groove (7), two second threaded holes (12) are formed in one side wall of the first protection plate (4), and the first protection plate (4) comprises two fixing screws (13);
the fixed insulating pad (15) that is provided with of mounting groove (7) inside wall, fixed corrosion resistant layer (16) of having laid of first guard plate (4) a lateral wall.
2. The novel connecting device of a fire control signal external terminal of claim 1, characterized in that: and a circuit board (6) is fixedly arranged on one side inside the mounting groove (7).
3. The novel connecting device of a fire control signal external terminal of claim 1, characterized in that: the housing main body (1) includes an external terminal main body (8).
4. The novel connecting device of a fire control signal external terminal of claim 1, characterized in that: the front end face of the shell main body (1) is fixedly provided with a plurality of RST access ends (2) close to the upper end.
5. The novel connecting device of a fire control signal external terminal of claim 1, characterized in that: the front end face of the shell main body (1) is fixedly provided with a plurality of UVW output ends (3) close to the lower end.
6. The novel connecting device of a fire control signal external terminal of claim 2, characterized in that: and a second protection plate (5) is fixedly arranged at the upper end of the circuit board (6).
7. The novel connecting device of a fire control signal external terminal of claim 1, characterized in that: the insulating mat (15) is made of a rubber material.
8. The novel connecting device of a fire control signal external terminal of claim 1, characterized in that: two the two that first screw hole (10) and two second screw holes (12) are aligned are a set of, and two sets of first screw hole (10) and second screw hole (12) are equallyd divide and are passed through set screw (13) threaded connection inside mounting groove (7) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222004224.2U CN218730746U (en) | 2022-08-01 | 2022-08-01 | Novel connecting device of fire-fighting signal external terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222004224.2U CN218730746U (en) | 2022-08-01 | 2022-08-01 | Novel connecting device of fire-fighting signal external terminal |
Publications (1)
Publication Number | Publication Date |
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CN218730746U true CN218730746U (en) | 2023-03-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222004224.2U Active CN218730746U (en) | 2022-08-01 | 2022-08-01 | Novel connecting device of fire-fighting signal external terminal |
Country Status (1)
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CN (1) | CN218730746U (en) |
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2022
- 2022-08-01 CN CN202222004224.2U patent/CN218730746U/en active Active
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