CN218888819U - Electrified display device with dustproof function for electric cabinet - Google Patents

Abstract

The utility model provides an electricity is electrified display device for cabinet with dustproof function, which comprises a housin, casing upper end be provided with display module, the casing lower extreme be provided with a plurality of interfaces, the interface in be provided with and have cross open-ended dust cover, just the casing in be provided with and switch on the subassembly, display module still be connected with the subassembly electricity that switches on, test electric tool accessible the interface stretch into in the casing and have and switch on the subassembly contact. The utility model realizes the dustproof effect by arranging the dustproof cover, and increases the dustproof effect by arranging the cross opening; the utility model discloses a to test electric instrument and insert the interface, through switching on with the copper post to make and the lamp pearl of the display module who switches on the subassembly and be connected bright.

Description

Electrified display device with dustproof function for electric cabinet

Technical Field

The utility model belongs to the technical field of the electric power tech and specifically relates to an electrified display device is used to electricity cabinet with dustproof function.

Background

In the electric power field, the existing switch cabinets are provided with the charged displays, at present, the high-voltage charged displays on the market are mostly used for 3kV and 40kV indoor switch cabinets, and the high-voltage charged displays are arranged on cabinet doors of the switch cabinets.

In order to display whether high-voltage electrical equipment such as an incoming line bus, a circuit breaker, a main transformer and the like in a switch cabinet is electrified or not so as to prevent electrical misoperation, the high-voltage electrified display is equipped for providing information of the voltage state of a main loop where the high-voltage electrical equipment is detected for operation and inspection personnel. When the high-voltage electrical equipment has operating voltage, the electrified display emits flashing light to remind people of paying attention to the fact that the high-voltage electrical equipment in the switch cabinet is electrified with the operating voltage, and no indication is given when the high-voltage electrical equipment is not electrified.

However, the existing charged display is exposed to air for a long time, so that much dust is accumulated in the charged display, and the service life of the charged display is affected.

Disclosure of Invention

Not enough to prior art, the utility model provides an electricity cabinet is with electrified display device with dustproof function, the utility model discloses a set up the dust cover, prevent that the dust from getting into in the electrified display to improve equipment's life.

The technical scheme of the utility model is that: the utility model provides an electrified display device is used to electric cabinet with dustproof function, includes the casing, casing upper end be provided with display module, the casing lower extreme be provided with a plurality of interfaces, the interface in be provided with the dust cover that has the cross open-ended, just the casing in be provided with and switch on the subassembly, display module still with switch on the subassembly electricity and be connected.

Preferably, the housing comprises a front cover body and a rear cover body, and the front cover body and the rear cover body are connected together in a clamping connection mode.

Preferably, the front end face of the front cover body is provided with a plurality of through holes, the display assembly is arranged in the through holes, and the upper end and the lower end of the rear cover body are provided with corresponding elastic sheets.

Preferably, a convex block is arranged at the upper end of the front cover body, and a groove used for being matched with the clamping block is formed in the rear cover body.

Preferably, the conduction assembly comprises a first circuit board, a second circuit board, a copper column, a contact pin and a cable, the copper column is connected between the first circuit board and the second circuit board, one end of the copper column penetrates through the first circuit board and extends towards the direction of the socket, jacks are arranged on the copper column of the copper column, and the dust cover is sleeved on the copper column;

the second circuit board on still weld and have the contact pin, the other end and the cable junction of contact pin, just the outside of contact pin and cable junction still the cover be equipped with the silica gel cover.

Preferably, the display assembly includes electrically connected male and female terminals.

Preferably, the male end comprises a lamp bead, a display circuit board and a male pin, and the lamp bead and the male pin are oppositely arranged on the display circuit board;

preferably, the female end comprises a plurality of female needles and a female needle seat, the female needles are inserted into the female needle seat, one ends of the female needles are respectively connected with the corresponding male needles, and the other ends of the female needles are further connected to the first circuit board.

Preferably, the dustproof cover is provided with a clamping groove, and the clamping groove is clamped with a clamping block arranged on the front cover body.

The beneficial effects of the utility model are that:

1. the utility model realizes the dustproof effect by arranging the dustproof cover, and increases the dustproof effect by arranging the cross opening;

2. the utility model discloses a to test electric instrument and insert the interface, through switching on with the copper post to make and the lamp pearl of the display module who switches on the subassembly and be connected bright.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a first schematic structural view of the rear cover body of the present invention;

fig. 4 is a schematic structural view of the rear cover body of the present invention;

fig. 5 is a schematic structural view of the front cover body of the present invention;

fig. 6 is a schematic structural view of the conduction assembly of the present invention;

fig. 7 is a schematic structural diagram of the display module of the present invention;

fig. 8 is a schematic structural view of the male end of the present invention;

fig. 9 is a schematic structural view of the dust cover of the present invention;

in the figure, 1-shell, 2-display component, 3-dust cover, 4-conducting component;

11-front cover body, 12-back cover body; 13-interface, 14-through hole; 15-spring, 16-bump, 17-groove; 18-a fixture block;

21-male end, 22-female end;

211-lamp bead, 212-display circuit board, 213-male pin;

221-female needle, 222-female needle seat;

31-cross opening, 32-card slot;

41-a first circuit board, 42-a second circuit board, 43-a copper column, 44-a pin, 45-a cable and 46-a silica gel sleeve.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1-2, this embodiment provides an electrified display device for electric cabinet with dustproof function, including a housing 1, the upper end of the housing 1 is provided with a display component 2, the lower end of the housing 1 is provided with a plurality of sockets 13, the sockets 13 are internally provided with a dust cover 3 having a cross opening 31, in this embodiment, the opening of the dust cover 3 is the cross opening 31, the cross opening 31 is made of a silica gel material, and in the process of plugging, because it has elasticity, after the electricity testing tool is pulled out, it can recover to its original shape, thereby playing a role in dust prevention and water prevention well.

And a conduction component 4 is arranged in the shell 1 opposite to the interface 13, the display component 2 is also electrically connected with the conduction component 4, and the electricity testing tool can extend into the shell 1 through the interface 13 and is contacted with the conduction component 4.

As shown in fig. 1-5, the housing 1 preferably includes a front cover 11 and a rear cover 12, and the front cover 11 and the rear cover 12 are connected together by a snap connection.

As shown in fig. 1 to 5, preferably, a plurality of through holes 14 are formed in a front end surface of the front cover 11, the display module 2 is disposed in the through holes 14, and corresponding elastic pieces 15 are disposed at upper and lower ends of the rear cover 12.

Preferably, as shown in fig. 1 to 5, a protrusion 16 is disposed at an upper end of the front cover 11, and a groove 17 for matching with the protrusion 16 is disposed on the rear cover 12.

Preferably, as shown in fig. 6, the conducting assembly 4 includes a first circuit board 41, a second circuit board 42, a copper column 43, a pin 44, and a cable 45, the copper column 43 is connected between the first circuit board 41 and the second circuit board 42, one end of the copper column 43 passes through the first circuit board 41 and extends toward the plug port 13, a plug hole is disposed on the copper column 43 of the part, and the dust cover 3 is sleeved on the copper column 43; the dust cover 3 in this embodiment can prevent the copper pillar 43 from being exposed to the air for a long time to prevent oxidation thereof to some extent.

A contact pin 44 is further welded on the second circuit board 42, the other end of the contact pin 44 is connected with a cable 45, and a silica gel sleeve 46 is further sleeved on the outer side of the joint of the contact pin 44 and the cable 45.

Preferably, as shown in fig. 7, the display module 2 includes a male terminal 21 and a female terminal 22 electrically connected to each other.

Preferably, as shown in fig. 8, the male end 21 includes a lamp bead 211, a display circuit board 212, and a male pin 213, and the lamp bead 211 and the male pin 213 are oppositely disposed on the display circuit board 212;

preferably, the female end 22 includes a plurality of female needles 221 and a female needle seat 222, the plurality of female needles 22 are inserted into the female needle seat 222, one end of each of the plurality of female needles 22 is connected to the corresponding male needle 213, and the other end is further connected to the first circuit board 41.

As shown in fig. 9, preferably, the dust cover 3 is provided with a locking groove 32, and the locking groove 32 is locked with the locking block 18 arranged on the front cover 11.

The foregoing embodiments and description are illustrative of the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims.

Claims (9)

1. The utility model provides an electrified display device is used to electricity cabinet with dustproof function, includes casing (1), its characterized in that: the display module is characterized in that a display module (2) is arranged at the upper end of the shell (1), a plurality of inserting ports (13) are arranged at the lower end of the shell (1), dust covers (3) with cross openings (31) are arranged in the inserting ports (13), a conducting module (4) is arranged in the shell (1), and the display module (2) is electrically connected with the conducting module (4).

2. The live display device with the dust-proof function for the electric cabinet according to claim 1, characterized in that: casing (1) including preceding lid (11) and back lid (12), just preceding lid (11) and back lid (12) adopt the connected mode of joint to link together.

3. The electrified display device with the dustproof function for the electric cabinet according to claim 2, characterized in that: the upper end of the front cover body (11) is provided with a convex block (16), and the rear cover body (12) is provided with a groove (17) matched with the convex block (16).

4. The live display device with the dust-proof function for the electric cabinet according to claim 3, characterized in that: the front cover body (11) is provided with a plurality of through holes (14) on the front end face, the display assembly (2) is arranged in the through holes (14), and the upper end and the lower end of the rear cover body (12) are provided with corresponding elastic sheets (15).

5. The electrified display device with the dustproof function for the electric cabinet according to claim 1, characterized in that: the conducting assembly (4) comprises a first circuit board (41), a second circuit board (42), a copper column (43), a contact pin (44) and a cable (45), wherein the copper column (43) is connected between the first circuit board (41) and the second circuit board (42), one end of the copper column (43) penetrates through the first circuit board (41) and extends towards the direction of the plug interface (13), a jack is arranged on the copper column (43) of the part, and the dust cover (3) is sleeved on the copper column (43);

the second circuit board (42) on still weld and have contact pin (44), the other end and the cable (45) of contact pin (44) be connected, just the outside of contact pin (44) and cable (45) junction still the cover be equipped with silica gel cover (46).

6. The electrified display device with the dustproof function for the electric cabinet according to claim 1, characterized in that: the display component (2) comprises a male end (21) and a female end (22) which are electrically connected.

7. The live display device with the dust-proof function for the electric cabinet according to claim 6, characterized in that: public end (21) including lamp pearl (211), display circuit board (212), public needle (213), lamp pearl (211) and public needle (213) set up relatively on display circuit board (212).

8. The electrified display device with the dustproof function for electric cabinets of claim 6, characterized in that: female end (22) include a plurality of female needles (221) and female needle file (222), a plurality of female needle (221) insert and establish in female needle file (222), and a plurality of one end of female needle (221) be connected with corresponding public needle (213) respectively, the other end still connects on first circuit board (41).

9. The live display device with the dust-proof function for the electric cabinet according to claim 5, characterized in that: the dustproof cover (3) is provided with a clamping groove (32), and the clamping groove (32) is clamped with a clamping block (18) arranged on the front cover body (11).

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