CN208939243U - A kind of anti-explosion plug with interlocking switch - Google Patents
A kind of anti-explosion plug with interlocking switch Download PDFInfo
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- CN208939243U CN208939243U CN201821295622.1U CN201821295622U CN208939243U CN 208939243 U CN208939243 U CN 208939243U CN 201821295622 U CN201821295622 U CN 201821295622U CN 208939243 U CN208939243 U CN 208939243U
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- turn trough
- sliding
- mounting groove
- grafting cylinder
- block
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Abstract
The utility model discloses a kind of anti-explosion plugs with interlocking switch, including shell, grafting cylinder, cooperate turn trough, mounting groove, connection terminal, switch block, slide turn trough, card slot, sliding block, reset spring, connect turn trough, conductive plate and extruding spring, the shell end is fixed with grafting cylinder, the enclosure interior offers mounting groove, switch block is equipped in the mounting groove, and switch block side is symmetrically fixed with two pairs of sliding blocks, the mounting groove sidewall symmetry offers two pairs of sliding turn troughs, and sliding block sliding is caught in sliding turn trough, the sliding turn trough end offers the card slot with sliding block cooperation close to grafting cylinder side, the mounting groove bottom center is fixed with reset spring, and switch block passes through reset spring and mounting groove elastic connection, this anti-explosion plug is turned in connection turn trough by the connection terminal that is rotatably assorted of the sliding block in sliding turn trough It is dynamic, realize chain installation, plug is first powered off when extracting and extracted afterwards, and security performance is high, easy to use.
Description
Technical field
The utility model relates to explosion-proof electrification technical field, specially a kind of anti-explosion plug with interlocking switch.
Background technique
Explosionproof socket and anti-explosion plug are the Special controlling equipment that various Different high risk sites use, for controlling electric wiring
Product is used in the place that around dangerous gas occurs, and Explosionproof socket shell is suppressed using aluminium alloy, the inside electric appliance member
Part adopts place's technological processing for explosion protection feature, and seals all electrical components that can generate electric spark, completely cuts off it and extraneous hazardous gas,
Anti-explosion plug needs interlock, but the linkage structure of common anti-explosion plug is more complex, high production cost, and operates not
Just, for this purpose, it is proposed that a kind of anti-explosion plug with interlocking switch.
Utility model content
The purpose of this utility model is to provide a kind of anti-explosion plugs with interlocking switch, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of anti-explosion plug with interlocking switch, packet
Include shell, grafting cylinder, cooperation turn trough, mounting groove, connection terminal, switch block, sliding turn trough, card slot, sliding block, reset spring, connection
Turn trough, conductive plate and extruding spring, the shell end are fixed with grafting cylinder, and the enclosure interior offers mounting groove, described
Switch block is equipped in mounting groove, and switch block side is symmetrically fixed with two pairs of sliding blocks, the mounting groove sidewall symmetry offers two pairs of cunnings
Turn slot, and sliding block sliding is caught in sliding turn trough, the sliding turn trough end is offered close to grafting cylinder side matches with sliding block
The card slot of conjunction, the mounting groove bottom center is fixed with reset spring, and switch block is connected by reset spring and mounting groove elasticity
Connect, the installation groove bottom angularly open up there are three connect turn trough, and connect turn trough rotational angle and sliding turn trough angle of rotation
Spend identical, one end is equipped with conductive plate inside the connection turn trough, and conductive plate by squeeze spring with connect turn trough end bullet
Property connection, angularly fixed there are three connection terminal inside the switch block, the connection terminal is pierced by close to grafting cylinder one end to be turned
Block is placed on the inside of grafting cylinder, and on the inside of connection terminal other end insertion connection turn trough, is symmetrically offered and matched on the outside of the grafting cylinder
Close turn trough, the cooperation turn trough rotational angle with connect turn trough rotational angle it is identical, and cooperation turn trough insertion end with connect turn trough
It is corresponding far from one end position of conductive plate.
Preferably, the surface of shell offers anti-skid chequer.
Preferably, insulated paint is coated on the outside of the connection terminal between the switch block and connection turn trough.
Preferably, the conductive plate and the arc-shaped face of connection terminal contact surface.
Preferably, the connection terminal is placed on the inside of grafting cylinder far from mounting groove one end, and grafting tube length degree is longer than connection
The extension elongation of terminal.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model cooperates grafting cylinder in insertion socket, and socket has corresponding convex block and cooperation turn trough cooperation to slide
Dynamic, connection terminal is inserted into jack, when the turning point of the convex block slideway cooperation turn trough of socket, presses shell, switch block compression resets
Spring slides into the sliding block of switch block side out of card slot in sliding turn trough, and roll-shell, turns sliding block along sliding turn trough
It is dynamic, while convex block cooperates rotation sliding in turn trough again, connection terminal is in connection turn trough rotation, until sliding block goes to sliding turn trough end
Portion stops operating, and unclamping shell resets switch block due to the elastic force of reset spring, and sliding block, which is caught in card slot, realizes fixation, connection
Extruding spring is close to conductive plate and is squeezed to terminal, installs, and when pulling the plug out of the socket, presses shell, blocks sliding block out of card slot
Enter to slide in turn trough, and roll-shell, be detached from connection terminal and conductive plate, realize power-off, while sliding block goes to home position,
The convex block of socket goes to the insertion position of cooperation turn trough, pulls the plug out of the socket, this anti-explosion plug is turned in sliding turn trough by sliding block
Rotation of the dynamic mating connection terminal in connection turn trough, realizes chain installation, and plug is first powered off when extracting and extracted afterwards, security performance
Height, it is easy to use.
2, the utility model passes through the connection of grafting cylinder and connection terminal, makes plug stable connection, leakproofness, insulating properties
It is good, cooperate the fixation of turn trough convenient plug.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model entirety schematic cross-sectional view;
Fig. 3 is that the utility model connects turn trough structural schematic diagram;
Fig. 4 is that the utility model switch block is rotatablely installed structural schematic diagram.
In figure: 1, shell;2, grafting cylinder;3, cooperate turn trough;4, anti-skid chequer;5, mounting groove;6, connection terminal;7, switch block;
8, turn trough is slided;9, card slot;10, sliding block;11, reset spring;12, turn trough is connected;13, conductive plate;14, spring is squeezed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of anti-explosion plug with interlocking switch, including
Shell 1, cooperation turn trough 3, mounting groove 5, connection terminal 6, switch block 7, sliding turn trough 8, card slot 9, sliding block 10, resets bullet at grafting cylinder 2
Spring 11, connection turn trough 12, conductive plate 13 and spring 14 is squeezed, 1 end of shell is fixed with grafting cylinder 2, inside the shell 1
Mounting groove 5 is offered, is equipped with switch block 7 in the mounting groove 5, and 7 side of switch block is symmetrically fixed with two pairs of sliding blocks 10, the installation
5 sidewall symmetry of slot offers two pairs of sliding turn troughs 8, and the sliding of sliding block 10 is caught in sliding turn trough 8,8 end of sliding turn trough
The card slot 9 cooperated with sliding block 10 is offered close to 2 side of grafting cylinder, 5 bottom center of mounting groove is fixed with reset spring
11, and switch block 7 is by reset spring 11 and 5 elastic connection of mounting groove, 5 bottom surface of mounting groove angularly opens up that there are three connections
Turn trough 12, and connection 12 rotational angle of turn trough is identical as sliding 8 rotational angle of turn trough, described 12 inside one end of connection turn trough is all provided with
Have a conductive plate 13, and conductive plate 13 by squeeze spring 14 with connect 12 end elastic connection of turn trough, the 7 inside isogonism of switch block
Degree is fixed there are three connection terminal 6, and the connection terminal 6 is pierced by switch block 7 close to 2 one end of grafting cylinder and is placed in 2 inside of grafting cylinder, and
6 other end of connection terminal insertion connection turn trough, 12 inside, 2 outside of grafting cylinder symmetrically offer cooperation turn trough 3, the cooperation
3 rotational angle of turn trough with connection 12 rotational angle of turn trough it is identical, and cooperate 3 insertion end of turn trough with connect turn trough 12 far from conductive plate
13 1 end positions are corresponding.
1 surface of shell offers anti-skid chequer 4, increases the contact friction force of hand and shell 1, convenient for grafting and pulls out dress
It sets.
It is coated with insulated paint on the outside of connection terminal 6 between the switch block 7 and connection turn trough 12, increases the exhausted of connection terminal 6
Edge safety.
The conductive plate 13 and the arc-shaped face of 6 contact surface of connection terminal, increase connection terminal 6 and the contact of conductive plate 13 are steady
It is qualitative, increase electric conductivity.
The connection terminal 6 is placed in 2 inside of grafting cylinder far from 5 one end of mounting groove, and 2 length of grafting cylinder is longer than connection terminal
6 extension elongation, 2 pairs of connection terminals 6 of grafting cylinder are protected, and connection terminal 6 is avoided to be extruded destruction.
Working principle are as follows: cooperate grafting cylinder 2 in insertion socket, socket has corresponding convex block and the cooperation cooperation of turn trough 3 to slide
Dynamic, connection terminal 6 is inserted into jack, when the turning point of the convex block slideway cooperation turn trough 3 of socket, presses shell 1, switch block 7 compresses
Reset spring 11 slides into the sliding block 10 of 7 side of switch block out of card slot 9 in sliding turn trough 8, and roll-shell 1, makes 10 edge of sliding block
Sliding turn trough 8 rotate, while convex block cooperates rotation sliding in turn trough 3 again, and connection terminal 6 is rotated in connection turn trough 12, until
Sliding block 10 goes to sliding 8 end of turn trough and stops operating, and unclamps shell 1, due to the elastic force of reset spring 11, resets switch block 7, sliding
Block 10, which is caught in card slot 9, realizes fixation, and connection terminal 6 is close to and squeezes squeeze spring 14 with conductive plate 13, installs, extracts
When plug, shell 1 is pressed, is caught in sliding block 10 out of card slot 9 in sliding turn trough 8, and roll-shell 1, makes connection terminal 6 and lead
Battery plate 13 is detached from, and realizes power-off, while sliding block 10 goes to home position, and the convex block of socket goes to the insertion position of cooperation turn trough 3,
It pulls the plug out of the socket.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-explosion plug with interlocking switch, including shell (1), grafting cylinder (2), cooperation turn trough (3), mounting groove (5), company
Connecting terminal (6), switch block (7), sliding turn trough (8), card slot (9), sliding block (10), reset spring (11), connection turn trough (12), conduction
Plate (13) and extruding spring (14), it is characterised in that: shell (1) end is fixed with grafting cylinder (2), in the shell (1)
Portion offers mounting groove (5), is equipped with switch block (7) in the mounting groove (5), and switch block (7) side is symmetrically fixed with two pairs of sliding blocks
(10), mounting groove (5) sidewall symmetry offers two pairs of sliding turn troughs (8), and sliding block (10) sliding is caught in sliding turn trough (8)
Interior, sliding turn trough (8) end offers the card slot (9) with sliding block (10) cooperation, the installation close to grafting cylinder (2) side
Slot (5) bottom center is fixed with reset spring (11), and switch block (7) is connected by reset spring (11) and mounting groove (5) elasticity
Connect, mounting groove (5) bottom surface angularly open up there are three connect turn trough (12), and connect turn trough (12) rotational angle and sliding
Turn trough (8) rotational angle is identical, and the internal one end of the connection turn trough (12) is equipped with conductive plate (13), and conductive plate (13) passes through
Squeeze spring (14) with connect turn trough (12) end elastic connection, there are three connecting pins for the internal angularly fixation of the switch block (7)
Sub (6), the connection terminal (6) is pierced by switch block (7) close to grafting cylinder (2) one end and is placed on the inside of grafting cylinder (2), and connection terminal
(6) on the inside of other end insertion connection turn trough (12), cooperation turn trough (3), the cooperation are symmetrically offered on the outside of the grafting cylinder (2)
Turn trough (3) rotational angle with connection turn trough (12) rotational angle it is identical, and cooperate turn trough (3) insertion end with connect turn trough (12) far
It is corresponding from (13) one end position of conductive plate.
2. a kind of anti-explosion plug with interlocking switch according to claim 1, it is characterised in that: shell (1) surface
Offer anti-skid chequer (4).
3. a kind of anti-explosion plug with interlocking switch according to claim 1, it is characterised in that: the switch block (7) and company
Switch through and is coated with insulated paint on the outside of the connection terminal (6) between slot (12).
4. a kind of anti-explosion plug with interlocking switch according to claim 1, it is characterised in that: the conductive plate (13) with
Connection terminal (6) arc-shaped face of contact surface.
5. a kind of anti-explosion plug with interlocking switch according to claim 1, it is characterised in that: the connection terminal (6)
It is placed on the inside of grafting cylinder (2) far from mounting groove (5) one end, and grafting cylinder (2) length is longer than the extension elongation of connection terminal (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821295622.1U CN208939243U (en) | 2018-08-10 | 2018-08-10 | A kind of anti-explosion plug with interlocking switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821295622.1U CN208939243U (en) | 2018-08-10 | 2018-08-10 | A kind of anti-explosion plug with interlocking switch |
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CN208939243U true CN208939243U (en) | 2019-06-04 |
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CN201821295622.1U Active CN208939243U (en) | 2018-08-10 | 2018-08-10 | A kind of anti-explosion plug with interlocking switch |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112397969A (en) * | 2020-01-03 | 2021-02-23 | 竺锦苗 | Control method for wiring of power distribution product |
-
2018
- 2018-08-10 CN CN201821295622.1U patent/CN208939243U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112397969A (en) * | 2020-01-03 | 2021-02-23 | 竺锦苗 | Control method for wiring of power distribution product |
CN112397969B (en) * | 2020-01-03 | 2022-03-25 | 深圳市胜霖机电设备有限公司 | Control method for wiring of power distribution product |
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