CN208445259U - A kind of clearance type arrester - Google Patents

Abstract

The utility model discloses a kind of clearance type arresters, including shell, fixed block is fixedly connected on the right side of the shell, the first groove is offered at the top of the fixed block, the inner cavity of first groove is connected with lightning arrester body, and the inner cavity vertical movable of the shell is connected with connecting rod, is fixedly connected with link block at the top of the connecting rod, the front surface of the link block is oblique to offer the second groove, and the inner cavity of second groove is connected with slide bar.The utility model is used cooperatively by setting shell, fixed block, the first groove, lightning arrester body, connecting rod, link block, the second groove, slide bar, fixed link, third groove, spring, sliding block, sliding slot, movable block, motion bar, limit plate, the 4th groove and button, solve the problems, such as that the existing clearance type arrester person of being not convenient to use is installed, the clearance type arrester, have the advantages of being easily installed, is worthy to be popularized.

Description

A kind of clearance type arrester

Technical field

The utility model relates to electrical equipment technical field, specially a kind of clearance type arrester.

Background technique

Arrester, which is used to protect electrical equipment against high transient overvoltage to endanger and limit time of afterflow, also often limits afterflow A kind of electric appliance of assignment, main material are zinc oxide, and arrester is generally connected between power grid conducting wire and ground wire, however sometimes It is connected to by electric appliance winding or between conducting wire, arrester is otherwise referred to as over-voltage protector, overvoltage limiter.

It would generally be used during Phase of Electric Power Projects and arrive clearance type arrester, be used for protection circuit or transformer, prevented Only by the loss for causing user when being struck by lightning, the existing clearance type arrester person of being not convenient to use is pacified for route or transformer Dress, during user installs arrester, installation speed is slow, affects the working efficiency of user.

Utility model content

The purpose of this utility model is to provide a kind of clearance type arrester, have installed convenient for user it is excellent Point solves the problems, such as that the existing clearance type arrester person of being not convenient to use is installed.

To achieve the above object, the utility model provides the following technical solutions: a kind of clearance type arrester, including shell, It is fixedly connected with fixed block on the right side of the shell, the first groove is offered at the top of the fixed block, first groove Inner cavity is connected with lightning arrester body, and the inner cavity vertical movable of the shell is connected with connecting rod, the top of the connecting rod It is fixedly connected with link block, the front surface of the link block is oblique to offer the second groove, the inner cavity activity of second groove It is connected with slide bar, fixed link is fixedly connected on rear side of the slide bar, the right side of the fixed link through fixed block and extends to The inner cavity of lightning arrester body, the bottom on the left of the lightning arrester body offer the third groove being used cooperatively with fixed link, institute It states and is fixedly connected with spring at the top of link block, sliding block, a left side for the housing cavity are fixedly connected on the left of the fixed block Side offers the sliding slot being used cooperatively with sliding block, and movable block is fixedly connected on the left of the housing bottom, the movable block Bottom is connected with motion bar, and the bottom of the connecting rod is arranged with limit plate, and the bottom of the connecting rod is through to shell Bottom and offer the 4th groove being used cooperatively with motion bar, the bottom of the connecting rod is fixedly connected with button.

Preferably, the surface of the lightning arrester body bottom is contacted with the inner wall of the first groove, and the slide bar is close to second The side of groove inner wall is contacted with the inner wall of the second groove.

Preferably, the first through hole being used cooperatively with fixed link is offered on the left of the fixed block, the fixed link is leaned on The side of nearly third groove inner wall is contacted with the inner wall of third groove.

Preferably, it is fixedly connected at the top of the top of the spring and housing cavity, the sliding block is close to sliding slot inner wall Side is contacted with the inner wall of sliding slot, and the bottom of the sliding slot inner cavity is fixedly connected with the first neonychium.

Preferably, the bottom of the housing cavity is fixedly connected with the second neonychium being used cooperatively with limit plate, described The bottom of shell offers the second through-hole being used cooperatively with connecting rod, and the bottom of the movable block and the junction of motion bar are logical Cross pivot pin flexible connection.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through setting shell, fixed block, the first groove, lightning arrester body, connecting rod, link block, the It two grooves, slide bar, fixed link, third groove, spring, sliding block, sliding slot, movable block, motion bar, limit plate, the 4th groove and presses Button is used cooperatively, and solves the problems, such as that the existing clearance type arrester person of being not convenient to use is installed, and the clearance type is lightning-arrest Device has the advantages of installing convenient for user, is worthy to be popularized.

2, the utility model can limit lightning arrester body by the first groove of setting, recessed by setting second Slot facilitates slide bar mobile, by the way that first through hole is arranged, facilitates fixed link mobile, by the way that third groove is arranged, facilitates fixed link pair Lightning arrester body is fixed, and by setting spring, connecting rod is facilitated to reset, can be to connection by setting sliding block and sliding slot Block plays fixed function, facilitates junction mobile, by the way that the first neonychium is arranged, protects to the bottom of sliding block, by setting Set limit plate, connecting rod facilitated to fall off from the inner cavity of shell, by the way that the second neonychium is arranged, when connecting rod being rebounded to spring from Facilitate connecting rod mobile, by the way that pivot pin, the rotation of portable propelling bar is arranged by the way that the second through-hole is arranged to buffer function.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlarged view of A in the utility model Fig. 1.

In figure: 1 shell, 2 fixed blocks, 3 first grooves, 4 lightning arrester bodies, 5 connecting rods, 6 link blocks, 7 second grooves, 8 Slide bar, 9 fixed links, 10 third grooves, 11 springs, 12 sliding blocks, 13 sliding slots, 14 movable blocks, 15 motion bars, 16 limit plates, 17 Four grooves, 18 buttons.

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.

A kind of clearance type arrester referring to FIG. 1-2, including shell 1, the right side of shell 1 are fixedly connected with fixed block 2, The top of fixed block 2 offers the first groove 3, and the inner cavity of the first groove 3 is connected with lightning arrester body 4, the inner cavity of shell 1 Vertical movable is connected with connecting rod 5, and the top of connecting rod 5 is fixedly connected with link block 6, and the front surface of link block 6 is oblique to be opened up There is the second groove 7, the inner cavity of the second groove 7 is connected with slide bar 8, the surface of 4 bottom of lightning arrester body and the first groove 3 Inner wall contact, slide bar 8 are contacted close to the side of 7 inner wall of the second groove with the inner wall of the second groove 7, and the rear side of slide bar 8 is fixed to be connected It is connected to fixed link 9, the right side of fixed link 9 runs through fixed block 2 and extends to the inner cavity of lightning arrester body 4,4 left side of lightning arrester body Bottom offer the third groove 10 being used cooperatively with fixed link 9, the left side of fixed block 2 is offered to be made with the cooperation of fixed link 9 First through hole, fixed link 9 are contacted close to the side of 10 inner wall of third groove with the inner wall of third groove 10, link block 6 Top is fixedly connected with spring 11, and the left side of fixed block 2 is fixedly connected with sliding block 12, offers and slides on the left of 1 inner cavity of shell The sliding slot 13 that block 12 is used cooperatively is fixedly connected at the top of the top and 1 inner cavity of shell of spring 11, and sliding block 12 is in sliding slot 13 The side of wall is contacted with the inner wall of sliding slot 13, and the bottom of 13 inner cavity of sliding slot is fixedly connected with the first neonychium, a left side for 1 bottom of shell Side is fixedly connected with movable block 14, and the bottom of movable block 14 is connected with motion bar 15, and the bottom of connecting rod 5 is arranged with limit Plate 16, the bottom of 1 inner cavity of shell are fixedly connected with the second neonychium being used cooperatively with limit plate 16, and the bottom of shell 1 opens up There is the second through-hole being used cooperatively with connecting rod 5, the bottom of movable block 14 is connected with the junction of motion bar 15 by pivot pin activity It connects, the bottom of connecting rod 5 is through to the bottom of shell 1 and offers the 4th groove 17 being used cooperatively with motion bar 15, connection The bottom of bar 5 is fixedly connected with button 18, by the way that the first groove 3 is arranged, can limit to lightning arrester body 4, by setting The second groove 7 is set, facilitates slide bar 8 mobile, by the way that first through hole is arranged, facilitates fixed link 9 mobile, by the way that third groove is arranged 10, facilitate fixed link 9 that lightning arrester body 4 is fixed, by the way that spring 11 is arranged, facilitates connecting rod 5 to reset, slided by setting Block 12 and sliding slot 13 can play fixed function to link block 6, facilitate junction mobile, by the way that the first neonychium is arranged, to cunning The bottom of block 12 is protected, and by the way that limit plate 16 is arranged, is facilitated connecting rod 5 to fall off from the inner cavity of shell 1, is passed through setting second Neonychium plays buffer function when connecting rod 5 being rebounded to spring 11, by the way that the second through-hole is arranged, facilitates connecting rod 5 mobile, By the way that pivot pin is arranged, portable propelling bar 15 is rotated, and by setting shell 1, fixed block 2, the first groove 3, lightning arrester body 4, is connected Extension bar 5, link block 6, the second groove 7, slide bar 8, fixed link 9, third groove 10, spring 11, sliding block 12, sliding slot 13, movable block 14, motion bar 15, limit plate 16, the 4th groove 17 and button 18 are used cooperatively, and solve existing clearance type arrester not The problem of installing convenient for user, the clearance type arrester, has the advantages of installing convenient for user, is worth pushing away Extensively.

In use, user rotates motion bar 15, motion bar 15 is removed from the inner cavity of the 4th groove 17, promoting button 18, drive link block 6 to move up by connecting rod 5, while limit plate 16 being driven to move up, link block 6 is with movable slider 12 Mobile, the upward spring 11 of link block 6 in the inner cavity of sliding slot 13, link block 6 is by the second groove 7 with moving slide-bar 8 to moving to left Dynamic, slide bar 8 drives fixed link 9 to be moved to the left, and the right side of fixed link 9 enters the inner cavity of first through hole, and user is by arrester sheet Body 4 is put into the inner cavity of the first groove 3, release button 18, and spring 11 resets connecting rod 5, and it is recessed that fixed link 9 is moved to third Lightning arrester body 4 is fixed in the inner cavity of slot 10.

In summary: the clearance type arrester, by setting shell 1, fixed block 2, the first groove 3, lightning arrester body 4, Connecting rod 5, link block 6, the second groove 7, slide bar 8, fixed link 9, third groove 10, spring 11, sliding block 12, sliding slot 13, activity Block 14, motion bar 15, limit plate 16, the 4th groove 17 and button 18 are used cooperatively, and solve existing clearance type arrester The problem of person of being not convenient to use is installed.

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 clearance type arrester, including shell (1), it is characterised in that: be fixedly connected with fixation on the right side of the shell (1) Block (2) offers the first groove (3) at the top of the fixed block (2), and the inner cavity of first groove (3), which is connected with, to be kept away The inner cavity vertical movable of thunder device ontology (4), the shell (1) is connected with connecting rod (5), and the top of the connecting rod (5) is fixed It is connected with link block (6), the front surface of the link block (6) is oblique to be offered the second groove (7), second groove (7) Inner cavity is connected with slide bar (8), is fixedly connected with fixed link (9) on rear side of the slide bar (8), the right side of the fixed link (9) Side runs through fixed block (2) and extends to the inner cavity of lightning arrester body (4), and the bottom on the left of the lightning arrester body (4) offers The third groove (10) being used cooperatively with fixed link (9) is fixedly connected with spring (11) at the top of the link block (6), described It is fixedly connected on the left of fixed block (2) sliding block (12), offering on the left of shell (1) inner cavity makes with sliding block (12) cooperation Sliding slot (13) is fixedly connected with movable block (14) on the left of shell (1) bottom, and the bottom of the movable block (14) is living Dynamic to be connected with motion bar (15), the bottom of the connecting rod (5) is arranged with limit plate (16), and the bottom of the connecting rod (5) is passed through It wears to the bottom of shell (1) and offers the 4th groove (17) being used cooperatively with motion bar (15), the bottom of the connecting rod (5) Portion is fixedly connected with button (18).

2. a kind of clearance type arrester according to claim 1, it is characterised in that: lightning arrester body (4) bottom Surface is contacted with the inner wall of the first groove (3), and the slide bar (8) is close to the side and the second groove (7) of the second groove (7) inner wall Inner wall contact.

3. a kind of clearance type arrester according to claim 1, it is characterised in that: opened up on the left of the fixed block (2) There are the first through hole being used cooperatively with fixed link (9), side and third of the fixed link (9) close to third groove (10) inner wall The inner wall of groove (10) contacts.

4. a kind of clearance type arrester according to claim 1, it is characterised in that: the top of the spring (11) and shell (1) it being fixedly connected at the top of inner cavity, the sliding block (12) contacts close to the side of sliding slot (13) inner wall with the inner wall of sliding slot (13), The bottom of sliding slot (13) inner cavity is fixedly connected with the first neonychium.

5. a kind of clearance type arrester according to claim 1, it is characterised in that: the bottom of shell (1) inner cavity is solid Surely it is connected with the second neonychium being used cooperatively with limit plate (16), the bottom of the shell (1) is offered matches with connecting rod (5) The second through-hole used is closed, the bottom of the movable block (14) is flexibly connected with the junction of motion bar (15) by pivot pin.