CN217821686U

CN217821686U - Dustproof construction for ballot box

Info

Publication number: CN217821686U
Application number: CN202221100299.4U
Authority: CN
Inventors: 黄万两; 李彦奎; 束旭
Original assignee: Suzhou Xiangyunlong Industrial Technology Co ltd
Current assignee: Suzhou Xiangyunlong Industrial Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-11-15
Anticipated expiration: 2032-05-09

Abstract

The utility model provides a dustproof structure for a ticket box, which comprises a clip frame; the filter element is movably arranged on the return frame; the two sliding blocks are symmetrically and slidably arranged on the filter element; the two grooves are symmetrically formed in the clip frame, and the inner walls of the grooves are movably connected with the corresponding sliding blocks; the clamping groove is formed in the inner wall of one side of the groove; the clamping block is fixedly arranged on the sliding block and is movably connected with the inner wall of the corresponding clamping groove; and the pushing block is slidably arranged in the clamping groove and is movably connected with the corresponding clamping block. The utility model provides a dustproof construction for ballot box is convenient for install the dismantlement to the filter core, and convenient to use has improved work efficiency.

Description

Dustproof construction for ballot box

Technical Field

The utility model relates to a ballot box technical field especially relates to a dustproof construction for ballot box.

Background

The ticket box, also called lane control machine, is a key device of a parking lot management system, generally refers to a card and a gate management device in a parking lot charging management system or a ticketing system, and sometimes people are used to refer to the lane control machine in the parking lot charging system as the ticket box. The ticket box shell is generally formed by punching and folding an iron plate and then spraying, and is also made of stainless steel or other metals, organic glass, glass fiber reinforced plastics, resin and other materials.

However, the traditional dustproof structure is inconvenient to install and disassemble the filter element, is inconvenient to use and reduces the working efficiency.

Therefore, it is necessary to provide a new dust-proof structure for a ticket box to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to install the dismantlement to the filter core, convenient to use has improved work efficiency's dustproof construction for ballot box.

In order to solve the technical problem, the utility model provides a dustproof construction for ballot box includes: a shape returning frame; the filter element is movably arranged on the return frame; the two sliding blocks are symmetrically and slidably arranged on the filter element; the two grooves are symmetrically formed in the clip frame, and the inner walls of the grooves are movably connected with the corresponding sliding blocks; the clamping groove is formed in the inner wall of one side of the groove; the clamping blocks are fixedly arranged on the sliding blocks and are movably connected with the inner walls of the corresponding clamping grooves; the pushing block is slidably mounted in the clamping groove and is movably connected with the corresponding clamping block.

Preferably, two limiting grooves are symmetrically formed in the filter element, stabilizer bars are fixedly mounted in the limiting grooves, connecting blocks are fixedly mounted on the sliding blocks, and the tops of the connecting blocks extend to the corresponding limiting grooves and are in sliding connection with the corresponding stabilizer bars.

Preferably, the stabilizer bar is slidably sleeved with a first spring, one end of the first spring is fixedly connected with the inner wall of the corresponding limiting groove, and the other end of the first spring is fixedly connected with the corresponding connecting block.

Preferably, a sliding groove is formed in the inner wall of one side of the clamping groove, a pushing rod is slidably mounted in the sliding groove, and one end of the pushing rod extends to the corresponding part in the clamping groove and corresponds to the pushing block in a fixed connection mode.

Preferably, the mounting hole has been seted up on one side inner wall of sliding tray, the cavity has been seted up on the frame that returns the shape, fixed mounting has the slide bar on the catch bar, the slide bar runs through corresponding the mounting hole and with correspond the inner wall sliding connection of mounting hole, the one end of slide bar extends to in the cavity and fixed mounting has the dead lever.

Preferably, two the equal fixed mounting in one end of dead lever has first wedge, slidable mounting has the ejector pin in the cavity, the one end fixed mounting of ejector pin has the second wedge, the second wedge with two first wedge looks adaptation.

Preferably, two positioning rods are symmetrically and fixedly installed in the installation hole, penetrate through the corresponding sliding rods and are in sliding connection with the corresponding sliding rods.

Preferably, the positioning rod is sleeved with a second spring in a sliding manner, one end of the second spring is fixedly connected with the inner wall of the corresponding mounting hole, and the other end of the second spring is fixedly connected with the corresponding sliding rod.

Preferably, the groove is provided with a first inclined plane, the fixture block is provided with a second inclined plane, and the second inclined plane is matched with the corresponding first inclined plane.

Compared with the prior art, the utility model provides a dustproof construction for ballot box has following beneficial effect:

the utility model provides a dustproof construction for ballot box, filter core movable mounting return on the shape frame, can filter the air, prevent that the dust from getting into the ballot box, two sliding block symmetry slidable mounting is in on the filter core, two the recess symmetry is seted up return on the shape frame, the draw-in groove is seted up on one side inner wall of recess, fixture block fixed mounting is in on the sliding block, the installation of the filter core of being convenient for is dismantled, has improved the convenience of using.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a preferred embodiment of the dustproof structure for a ticket box according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the structure of FIG. 1;

fig. 4 is an enlarged schematic view of the portion B shown in fig. 3.

The reference numbers in the figures: 1. a shape returning frame; 2. a filter element; 3. a slider; 4. a groove; 5. a card slot; 6. a clamping block; 7. a pushing block; 8. a limiting groove; 9. a stabilizer bar; 10. connecting blocks; 11. a first spring; 12. a sliding groove; 13. a push rod; 14. mounting holes; 15. a cavity; 16. a slide bar; 17. a fixing rod; 18. a first wedge block; 19. a top rod; 20. a second wedge block; 21. positioning a rod; 22. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the dustproof structure for ticket box includes: a clip frame 1; the filter element 2 is movably arranged on the return frame 1; the two sliding blocks 3 are symmetrically and slidably arranged on the filter element 2; the two grooves 4 are symmetrically formed in the circular frame 1, and the inner walls of the grooves 4 are movably connected with the corresponding sliding blocks 3; the clamping groove 5 is formed in the inner wall of one side of the groove 4; the fixture block 6 is fixedly arranged on the sliding block 3, and the fixture block 6 is movably connected with the inner wall of the corresponding clamping groove 5; the pushing block 7 is arranged in the clamping groove 5 in a sliding mode, and the pushing block 7 is movably connected with the corresponding clamping block 6.

Two spacing grooves 8 have been seted up to the symmetry on the filter core 2, fixed mounting has stabilizer bar 9 in the spacing groove 8, fixed mounting has connecting block 10 on the sliding block 3, the top of connecting block 10 extends to corresponding in the spacing groove 8 and with corresponding stabilizer bar 9 sliding connection can improve sliding block 3's motion stability.

The sliding sleeve is equipped with first spring 11 on stabilizer bar 9, first spring 11's one end with correspond the inner wall fixed connection of spacing groove 8, first spring 11's the other end with correspond connecting block 10 fixed connection can make in fixture block 6 gets into draw-in groove 5.

The sliding groove 12 has been seted up on one side inner wall of draw-in groove 5, slidable mounting has catch bar 13 in the sliding groove 12, the one end of catch bar 13 extends to corresponding in the draw-in groove 5 and with corresponding promote 7 fixed connection, can make and promote 7 movements of piece to make fixture block 6 shift out draw-in groove 5.

Mounting hole 14 has been seted up on one side inner wall of sliding tray 12, cavity 15 has been seted up on the frame of returning the shape 1, fixed mounting has slide bar 16 on catch bar 13, slide bar 16 run through the correspondence mounting hole 14 and with correspond the inner wall sliding connection of mounting hole 14, slide bar 16's one end extends to in the cavity 15 and fixed mounting has dead lever 17, can make catch bar 13 move.

Two the equal fixed mounting in one end of dead lever 17 has first wedge 18, slidable mounting has ejector pin 19 in the cavity 15, the one end fixed mounting of ejector pin 19 has second wedge 20, second wedge 20 and two first wedge 18 looks adaptation can make two dead levers 17 move towards the direction of keeping away from each other.

Two positioning rods 21 are symmetrically and fixedly installed in the installation hole 14, and the two positioning rods 21 penetrate through the corresponding sliding rods 16 and are in sliding connection with the corresponding sliding rods 16, so that the movement stability of the sliding rods 16 can be improved.

Sliding sleeve is equipped with second spring 22 on locating lever 21, second spring 22's one end with correspond the inner wall fixed connection of mounting hole 14, second spring 22's the other end with correspond slide bar 16 fixed connection can make and promote piece 7 and reset.

The groove 4 is provided with a first inclined plane, the fixture block 6 is provided with a second inclined plane, and the second inclined plane is matched with the corresponding first inclined plane, so that the sliding block 3 can conveniently enter the groove 4.

When the dust-proof filter element 2 is used, the return frame 1 is fixed at a proper position of a ticket box, dust can be prevented through the filter element 2, when the filter element 2 needs to be disassembled, the ejector rod 19 is pushed, the ejector rod 19 drives the second wedge-shaped block 20 to move, the second wedge-shaped block 20 drives the two first wedge-shaped blocks 18 to move towards the direction away from each other, the two first wedge-shaped blocks 18 drive the two sliding rods 16 to move towards the direction away from each other through the two fixing rods 17, at the moment, the second spring 22 is in a force accumulation state, the two sliding rods 16 drive the two pushing blocks 7 to move towards the direction away from each other through the two pushing rods 13, the two clamping blocks 6 are pushed out of the two clamping grooves 5 under the action of the two pushing blocks 7, at the moment, the filter element 2 can be taken down, the ejector rod 19 is then released, and the two pushing blocks 7 are reset under the elastic force action of the second spring 22; during the installation, make two sliding blocks 3 correspond with two recesses 4 and press filter core 2 downwards, under the cooperation on two first inclined planes and two second inclined planes, two fixture blocks 6 drive two sliding blocks 3 and move towards the direction of keeping away from each other, at this moment, first spring 11 is for holding power state, two sliding blocks 3 drive two fixture blocks 6 and continue the downstream, when two fixture blocks 6 correspond with two draw-in grooves 5, under first spring 11's spring action, two fixture blocks 6 move towards the direction that is close to each other and get into in the draw-in groove 5 that corresponds, at this moment, the installation is accomplished, and the operation is thus simple, and the convenience is dismantled in the installation of filter core 2 is improved.

The utility model provides a dustproof construction for ballot box, 2 movable mounting of filter core are in on the frame of returning shape 1, can filter the air, prevent that the dust from getting into the ballot box, two sliding block 3 symmetry slidable mounting is in on the filter core 2, two recess 4 symmetry is seted up return on the frame of returning shape 1, draw-in groove 5 is seted up on one side inner wall of

recess

4, 6 fixed mounting of fixture block are in on the sliding block 3, the installation of the filter core 2 of being convenient for is dismantled, has improved the convenience of using.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a dustproof construction for ballot box which characterized in that includes:

a shape returning frame;

the filter element is movably arranged on the return frame;

the two sliding blocks are symmetrically and slidably arranged on the filter element;

the two grooves are symmetrically formed in the clip frame, and the inner walls of the grooves are movably connected with the corresponding sliding blocks;

the clamping groove is formed in the inner wall of one side of the groove;

the clamping blocks are fixedly arranged on the sliding blocks and are movably connected with the inner walls of the corresponding clamping grooves;

the pushing block is slidably mounted in the clamping groove and is movably connected with the corresponding clamping block.

2. The dustproof structure for the ticket box according to claim 1, wherein two limiting grooves are symmetrically formed in the filter element, stabilizing bars are fixedly mounted in the limiting grooves, connecting blocks are fixedly mounted on the sliding blocks, and tops of the connecting blocks extend into the corresponding limiting grooves and are in sliding connection with the corresponding stabilizing bars.

3. The dustproof structure for the ticket box according to claim 2, wherein a first spring is sleeved on the stabilizer bar in a sliding manner, one end of the first spring is fixedly connected with the inner wall of the corresponding limiting groove, and the other end of the first spring is fixedly connected with the corresponding connecting block.

4. The dustproof structure for the ticket box according to claim 1, wherein a sliding groove is formed in an inner wall of one side of the clamping groove, a pushing rod is slidably mounted in the sliding groove, and one end of the pushing rod extends into the corresponding clamping groove and is fixedly connected with the corresponding pushing block.

5. The dustproof structure for the ticket box as claimed in claim 4, wherein the sliding groove has a mounting hole on an inner wall at one side, the clip frame has a cavity, the pushing rod is fixedly mounted with a sliding rod, the sliding rod passes through the corresponding mounting hole and is slidably connected to the inner wall of the corresponding mounting hole, and one end of the sliding rod extends into the cavity and is fixedly mounted with a fixing rod.

6. The dustproof structure for the ticket box according to claim 5, wherein a first wedge-shaped block is fixedly installed at one end of each of the two fixing rods, a push rod is slidably installed in the cavity, a second wedge-shaped block is fixedly installed at one end of the push rod, and the second wedge-shaped block is matched with the two first wedge-shaped blocks.

7. The dustproof structure for a ticket box according to claim 5, wherein two positioning rods are symmetrically and fixedly installed in the installation hole, and the two positioning rods penetrate through and are slidably connected with the corresponding sliding rods.

8. The dustproof structure for the ticket box as claimed in claim 7, wherein the positioning rod is slidably sleeved with a second spring, one end of the second spring is fixedly connected with the inner wall of the corresponding mounting hole, and the other end of the second spring is fixedly connected with the corresponding sliding rod.

9. The dust-proof structure for the ticket box according to claim 1, wherein a first inclined surface is provided on the groove, a second inclined surface is provided on the fixture block, and the second inclined surface is adapted to the corresponding first inclined surface.