CN219248350U - Network safety equipment circuit board mounting structure convenient to chucking formula - Google Patents

Abstract

The utility model discloses a circuit board mounting structure of a network safety device convenient to clamp, which comprises a box body, wherein the left side and the right side of the box body are respectively provided with a heat dissipation hole, the left side and the right side of the top of the box body are respectively fixedly connected with a limiting block, the far sides of the two limiting blocks are respectively provided with a slot, and the top of the box body is provided with a top cover.

Description

Network safety equipment circuit board mounting structure convenient to chucking formula

Technical Field

The utility model relates to the technical field of network security, in particular to a circuit board mounting structure of network security equipment convenient to clamp.

Background

Network devices and components are physical entities connected to a network, the network devices are various and increasingly are generally provided with circuit boards, which are also called ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards and the like, and the circuit boards make the circuits miniaturized and visualized, play an important role in mass production of fixed circuits and optimization of electrical layout, and the circuit boards mainly consist of pads, vias, mounting holes, wires, components, connectors, filling, electrical boundaries and the like.

The existing network safety is inconvenient to install the circuit board in the use process, so that the using effect of the device is poor, meanwhile, when the existing device is installed on the circuit board, only one circuit board can be installed, the distance between the two connecting plates cannot be adjusted, and the using range of the device is reduced. .

Disclosure of Invention

In order to overcome the defects in the prior art, one of the purposes of the utility model is to provide a circuit board mounting structure of a network security device, which is convenient to clamp.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a network safety equipment circuit board mounting structure convenient to chucking formula, includes the box, the louvre has all been seted up to the left and right sides of box, the equal fixedly connected with stopper in top left and right sides department of box, two the slot has all been seted up to one side that the stopper kept away from mutually, the top of box is equipped with the top cap, the bottom of top cap is close to left and right sides department and has all been seted up the spacing groove, two the stopper is pegged graft respectively in the inner chamber of adjacent spacing groove, first rectangle opening has been seted up in top intermediate position department of top cap, first rectangle open-ended inner chamber fixedly connected with transparent glass, the second rectangle opening has all been seted up to the left and right sides of top cap, two rectangle open-ended inner chamber bottom is close to intermediate position department fixedly connected with installation piece, two the right side of installation piece is close to top and bottom department is all seted up the first through-hole, two through-hole has been seted up in the right side intermediate position department of installation piece, two the inner chamber is equipped with the inner chamber of two, two opposite side of two rectangle open-ended inner chamber, the inner chamber is all has been seted up the inner chamber of two, the opposite side of box is connected with the inner chamber, two side of connecting plate, the opposite side is fixed connection has the pull rod has the inner chamber, the inner chamber is all been seted up, the opposite side of connecting plate, the inner chamber is fixed connection to the inner chamber is connected with the side of connecting the pull rod, and fixing mechanisms are arranged on the opposite sides of the two connecting plates.

Further, two equal fixedly connected with first slider in top and bottom of movable block, two first spout has all been seted up to second rectangle open-ended inner chamber top and bottom department, a plurality of first slider is swing joint respectively in the inner chamber of adjacent first spout, two one side that the movable block kept away from mutually is close to the equal fixedly connected with round bar in top and bottom department, a plurality of the round bar runs through the inner chamber of adjacent first through-hole respectively, a plurality of the outside of round bar is all overlapped and is equipped with the spring, just the both ends of spring respectively with installation piece and movable block fixed connection.

Further, adjustment mechanism includes servo motor, servo motor fixed connection is in mounting groove inner chamber bottom, servo motor power take off shaft end fixedly connected with worm, the front side of worm is close to top department meshing and has the worm wheel, the inner chamber of worm wheel runs through and is equipped with the transfer line, the both ends of transfer line respectively with the left and right sides swing joint of casing inner chamber, the outside of transfer line is close to both ends department about and all fixed cover is equipped with first conical gear, two the equal meshing of one side that first conical gear is relative has second conical gear, two equal fixedly connected with montant in top centre of a circle department of second conical gear, the equal fixedly connected with backup pad in intermediate position department is close to in casing inner chamber left and right sides, two the top of backup pad is close to the equal fixedly connected with first bearing in relative one side department, two the montant runs through the inner chamber of adjacent first bearing respectively to fixedly connected with rotary gear.

Further, two the rear sides of rotation gear all mesh has the rack board, two the top of rack board is close to the equal fixedly connected with connecting rod of relative one side department, two the top of connecting rod all runs through the inner chamber of third rectangle open-ended to with adjacent connecting plate fixed connection respectively.

Further, two the rear side of rack board is close to the equal fixedly connected with second slider of relative one side department, the casing inner chamber is close to the department fixedly connected with limiting plate that is close to the top, the second spout has been seted up to the front side of limiting plate, two the equal swing joint of second slider is at the inner chamber of adjacent second spout.

Further, fixed establishment includes the fixed splint, fixed splint fixed connection is being located the right side of left side connecting plate and is close to bottom department, the top department of fixed splint is equipped with the movable splint, the equal fixedly connected with insulating pad in one side that movable splint and fixed splint are relative, the right side of connecting plate is close to top department fixedly connected with rectangular plate, the top intermediate position department fixedly connected with second bearing of rectangular plate, the inner chamber of second bearing runs through and is equipped with the pivot, the top fixedly connected with knob of pivot, the bottom fixedly connected with driving gear of pivot, the left and right sides of driving gear all meshes with driven gear, two driven gear top centre of a circle department all runs through and is equipped with the screwed pipe, the top of rectangular plate is close to the equal fixedly connected with third bearing of left and right sides, two the top of screwed pipe runs through the inner chamber of adjacent third bearing respectively, two the equal swing joint of inner chamber of screwed pipe has the threaded rod, two the bottom of threaded rod all with movable splint fixed connection.

Further, a third sliding block is fixedly connected to the left side of the movable clamping plate, a third sliding groove is formed in the right side of the connecting plate, and the third sliding block is movably connected to the inner cavity of the third sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the adjusting mechanism is arranged, and the servo motor, the worm wheel, the transmission rod, the first conical gear, the second conical gear, the supporting plate, the rack plate, the limiting plate, the rotating gear and the connecting rod are matched with each other, so that the circuit boards with different sizes can be conveniently installed, and the application range of the device is increased;

2. according to the utility model, the fixing mechanism is arranged, and the circuit board is conveniently fixed through the mutual matching of the fixing clamping plate, the rectangular plate, the rotating shaft, the driving gear, the driven gear, the threaded pipe, the threaded rod and the movable clamping plate, so that the using effect of the device is improved.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a sectional view of the present embodiment;

fig. 2 is an enlarged view at a in fig. 1 of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at B in FIG. 1;

fig. 4 is an enlarged view of fig. 1C of the present embodiment;

fig. 5 is an enlarged view of fig. 1D of the present embodiment.

In the figure: 1. a case; 2. a top cover; 3. a limiting block; 4. a housing; 5. a connecting plate; 6. a servo motor; 7. a worm; 8. a worm wheel; 9. a transmission rod; 10. a first bevel gear; 11. a second bevel gear; 12. a support plate; 13. rack plate; 14. a limiting plate; 15. a rotary gear; 16. a connecting rod; 17. a fixed clamping plate; 18. a rectangular plate; 19. a rotating shaft; 20. a drive gear; 21. a driven gear; 22. a threaded tube; 23. a threaded rod; 24. moving the clamping plate; 25. a pull rod; 26. a round bar; 27. a spring; 28. a moving block; 29. and (5) inserting blocks.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present utility model provides the following technical solutions:

example 1:

the utility model provides a network security equipment circuit board mounting structure convenient to chucking formula, which comprises a box body 1, the louvre has all been seted up to the left and right sides of box 1, the top left and right sides department of box 1 all fixedly connected with stopper 3, slot has all been seted up to one side that two stoppers 3 kept away from mutually, the top of box 1 is equipped with top cap 2, the bottom of top cap 2 is close to left and right sides department and has all been seted up the spacing groove, two stoppers 3 peg graft respectively in the inner chamber of adjacent spacing groove, first rectangle opening has been seted up to top intermediate position department of top cap 2, first rectangle open-ended inner chamber fixedly connected with transparent glass, the second rectangle opening has all been seted up to the left and right sides of top cap 2, two second rectangle openings link up each other with adjacent spacing groove respectively and set up, two second rectangle open-ended inner chamber bottoms are close to intermediate position department all fixedly connected with installation piece, first through-hole has been seted up to two installation piece's right sides are close to top and bottom department, the right middle position of the two mounting blocks is provided with a second through hole, the inner cavities of the two second through holes are respectively penetrated with pull rods 25, one ends of the two pull rods 25 which are far away from each other are respectively fixedly connected with pull rings, one sides of the two pull rods 25 which are opposite are respectively fixedly connected with moving blocks 28, the tops and the bottoms of the two moving blocks 28 are respectively fixedly connected with first sliding blocks, the tops and the bottoms of the inner cavities of the two second rectangular openings are respectively provided with a first sliding groove, a plurality of first sliding blocks are respectively movably connected with the inner cavities of the adjacent first sliding grooves, the positions of the sides of the two moving blocks 28 which are far away from each other, which are close to the tops and the bottoms, are respectively fixedly connected with round rods 26, the outer sides of the round rods 26 are respectively penetrated through the inner cavities of the adjacent first through holes, springs 27 are respectively sleeved on the outer sides of the round rods 26, two ends of the springs 27 are respectively fixedly connected with the mounting blocks and the moving blocks 28, the opposite sides of the two moving blocks 28 are fixedly connected with inserting blocks 29, the two inserting blocks 29 are respectively inserted into the inner cavities of the adjacent slots, the bottom of the inner cavity of the box body 1 is fixedly connected with a shell 4, an installation groove is formed in the middle position of the bottom of the inner cavity of the shell 4, a third rectangular opening is formed in the top of the shell 4, an adjusting mechanism is arranged in the inner cavity of the shell 4, connecting plates 5 are arranged at the positions, close to the left side and the right side, of the top of the shell 4, of the two connecting plates 5, and fixing mechanisms are arranged at the opposite sides of the two connecting plates 5;

the adjusting mechanism comprises a servo motor 6, the servo motor 6 is fixedly connected at the bottom of an inner cavity of an installation groove, a worm 7 is fixedly connected at the shaft end of a power output shaft of the servo motor 6, a worm wheel 8 is meshed at the position, close to the top end, of the front side of the worm 7, a transmission rod 9 is arranged in the inner cavity of the worm wheel 8 in a penetrating way, two ends of the transmission rod 9 are respectively movably connected with the left side and the right side of the inner cavity of the shell 4, first conical gears 10 are fixedly sleeved at the positions, close to the left end and the right end, of the outer side of the transmission rod 9, second conical gears 11 are meshed at the opposite sides of the two first conical gears 10, vertical rods are fixedly connected at the center of the top of the two second conical gears 11, a supporting plate 12 is fixedly connected at the positions, close to the middle position, of the left side and the right side of the inner cavity of the shell 4, the first bearings are fixedly connected to the positions, close to opposite sides, of the tops of the two support plates 12, the two vertical rods penetrate through the inner cavities of the adjacent first bearings respectively and are fixedly connected with the rotary gears 15, the rack plates 13 are meshed to the rear sides of the two rotary gears 15, the second sliding blocks are fixedly connected to the positions, close to opposite sides, of the rear sides of the two rack plates 13, the limiting plates 14 are fixedly connected to the positions, close to the tops, of the inner cavities of the shell 4, the second sliding grooves are formed in the front sides of the limiting plates 14, the two second sliding blocks are movably connected to the inner cavities of the adjacent second sliding grooves, the connecting rods 16 are fixedly connected to the positions, close to opposite sides, of the tops of the two rack plates 13 respectively, of the two connecting rods 16 penetrate through the inner cavities of the third rectangular openings and are fixedly connected with the adjacent connecting plates 5 respectively;

pull ring to one side that keeps away from mutually, pull rod 25 through fixing on adjacent pull ring, drive adjacent movable block 28 and remove to one side that keeps away from mutually under the spacing of first spout and first slider, thereby extrude adjacent spring 27, and then make the inserted block 29 that fixes on adjacent movable block 28 keep away from the inner chamber of adjacent slot, afterwards separate top cap 2 and box 1, the length of visual inspection circuit board, adjust the distance between two connecting plates 5, open servo motor 6's external power supply, servo motor 6 power take off shaft rotates the while and drives the worm 7 rotation of fixing at servo motor 6 power take off shaft end, make worm wheel 8 rotatory with worm 7 meshing, and then make transfer line 9 rotate, thereby make two first conical gear 10 rotations of fixed cover on transfer line 9, and then make adjacent second conical gear 11 rotate, and then make the rotatory gear 15 rotation that fixes on adjacent montant top, through the spacing of second spout and second slider down with top cap 2, move to opposite side, make the connecting rod 16 that fixes on adjacent tooth 13 drive adjacent toothed bar 13, and remove to the appropriate position of connecting plate, the suitable range of adjusting device is closed, the suitable for the connecting plate is used to the adjacent connecting plate 6.

Example 2:

the fixing mechanism comprises a fixing clamping plate 17, the fixing clamping plate 17 is fixedly connected to the position, close to the bottom, of the right side of the left connecting plate 5, a movable clamping plate 24 is arranged at the position, close to the bottom, of the top of the fixing clamping plate 17, a third sliding block is fixedly connected to the left side of the movable clamping plate 24, a third sliding groove is formed in the right side of the connecting plate 5, the third sliding block is movably connected to the inner cavity of the third sliding groove, one opposite sides of the movable clamping plate 24 and the fixing clamping plate 17 are fixedly connected with insulating pads, a rectangular plate 18 is fixedly connected to the position, close to the top, of the right side of the connecting plate 5, a second bearing is fixedly connected to the middle position, close to the top, of the rectangular plate 18, of the second bearing, a rotating shaft 19 is penetrated through the inner cavity of the second bearing, a knob is fixedly connected to the top of the rotating shaft 19, a driving gear 20 is fixedly connected to the bottom of the rotating shaft 19, driven gears 21 are meshed on the left side and the right side of the driving gear 20, threaded pipes 22 are penetrated through the center positions, close to the left side and the right side of the tops of the two driven gears 21, respectively, the tops of the two threaded pipes 22 are penetrated through the inner cavities of the adjacent third bearings, the inner cavities of the two threaded pipes 22 are movably connected with 23, and the bottom ends of the two threaded rods 24 are fixedly connected with the rotating shafts;

the circuit board is placed at the top of two fixed splint 17, take left fixed establishment as the example, rotatory knob makes the pivot 19 rotation of fixing on the knob, and then makes the driving gear 20 rotation of fixing in the pivot 19 bottom, the driven gear 21 rotation that meshes with driving gear 20, two driven gears 21 rotate and drive adjacent screwed pipe 22 rotation simultaneously, promote through the threaded rod 23 of activity in adjacent screwed pipe 22 inner chamber and remove splint 24 under the spacing of third spout and third slider, thereby fix the circuit board, the fixed establishment who is located the right side is as above, it is fixed to the circuit board to be convenient for again, improve the result of use of device.

Working principle: when the utility model is used, the pull ring is pulled to the far side, the adjacent moving block 28 is driven to move to the far side under the limit of the first sliding groove and the first sliding block by the pull rod 25 fixed on the adjacent pull ring, so as to squeeze the adjacent spring 27, further the inserting block 29 fixed on the adjacent moving block 28 is far away from the inner cavity of the adjacent inserting groove, then the top cover 2 is separated from the box body 1, the length of the circuit board is visually checked, the distance between the two connecting plates 5 is adjusted, the external power supply of the servo motor 6 is opened, the power output shaft of the servo motor 6 rotates and simultaneously drives the worm 7 fixed at the power output shaft end of the servo motor 6 to rotate, the worm wheel 8 meshed with the worm 7 rotates, the transmission rod 9 rotates, the two first conical gears 10 fixedly sleeved on the transmission rod 9 rotate, and the adjacent second conical gears 11 rotate, the adjacent vertical rods are rotated, the rotating gears 15 fixed at the top ends of the adjacent vertical rods are rotated, the rack plates 13 meshed with the adjacent rotating gears 15 move to opposite sides under the limit of the second sliding groove and the second sliding block, the connecting rods 16 fixed on the adjacent rack plates 13 drive the adjacent connecting plates 5 to move to the middle, the adjacent connecting plates are adjusted to proper positions, the external power supply of the servo motor 6 is closed, the device is suitable for being installed on circuit boards with different lengths, the application range of the device is improved, the circuit boards are placed at the tops of the two fixed clamping plates 17, a rotary knob is rotated, a rotary shaft 19 fixed on the rotary knob is rotated, a driving gear 20 fixed at the bottom end of the rotary shaft 19 is rotated, a driven gear 21 meshed with the driving gear 20 is rotated, the two driven gears 21 rotate and simultaneously drive adjacent threaded pipes 22 to rotate, the movable clamping plate 24 is pushed by the threaded rod 23 moving in the inner cavity of the adjacent threaded pipe 22 to move downwards under the limit of the third sliding groove and the third sliding block, so that the circuit board is fixed, the fixing mechanism positioned on the right side is as described above, and the fixing mechanism is not repeated here, is convenient for fixing the circuit board, and improves the using effect of the device.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. Network security equipment circuit board mounting structure convenient to chucking formula, including the box, its characterized in that: the utility model provides a box, including box, top, bottom, pull rod, first rectangle opening, first rectangle open-ended inner chamber fixedly connected with transparent glass, the second rectangle opening has all been seted up to the left and right sides of top of box, two equal fixedly connected with stopper in the top left and right sides department of box, the slot has all been seted up to stopper one side that keeps away from mutually, the top of box is equipped with the top cap, the bottom of top cap is close to left and right sides department and has all seted up the spacing groove, two the stopper is pegged graft respectively in the inner chamber of adjacent spacing groove, first rectangle opening has been seted up in top intermediate position department of top cap, first rectangle open-ended inner chamber fixedly connected with transparent glass, the second rectangle open-ended is all seted up with adjacent spacing groove each other, two the second rectangle open-ended inner chamber bottom is close to the equal fixedly connected with installation piece of intermediate position department, two the right side of installation piece is close to top and is equipped with the inner chamber, two opposite connection has the inner chamber has been seted up in the inner chamber, two opposite connection has the inner chamber has the side of plug-in the box, two.

2. A network security appliance circuit board mounting structure for facilitating clamping as defined in claim 1, wherein: the two equal fixedly connected with first slider in top and bottom of movable block, two first spout has all been seted up to second rectangle open-ended inner chamber top and bottom department, a plurality of first slider is swing joint respectively in the inner chamber of adjacent first spout, two the one side that the movable block kept away from mutually is close to the equal fixedly connected with round bar in top and bottom department, a plurality of the round bar runs through the inner chamber of adjacent first through-hole respectively, a plurality of the outside of round bar is all overlapped and is equipped with the spring, just the both ends of spring respectively with installation piece and movable block fixed connection.

3. A network security appliance circuit board mounting structure for facilitating clamping as defined in claim 1, wherein: the utility model provides a motor drive mechanism, including servo motor, servo motor power take off shaft axle head fixedly connected with worm in mounting groove inner chamber bottom, the front side of worm is close to top department meshing and has the worm wheel, the inner chamber of worm wheel runs through and is equipped with the transfer line, the both ends of transfer line respectively with the left and right sides swing joint of casing inner chamber, the outside of transfer line is close to both ends department about all fixed cover be equipped with first conical gear, two the equal meshing of one side that first conical gear is relative has second conical gear, two equal fixedly connected with montant in top centre of a circle department of second conical gear, the equal fixedly connected with backup pad of intermediate position department is close to in casing inner chamber left and right sides, two the equal fixedly connected with first bearing of top department that the backup pad is close to relative one side department, two the montant runs through the inner chamber of adjacent first bearing respectively to fixedly connected with rotary gear.

4. A network security appliance circuit board mounting structure for facilitating clamping as defined in claim 3, wherein: the rear sides of the two rotary gears are respectively meshed with a rack plate, connecting rods are fixedly connected to the positions, close to opposite sides, of the tops of the two rack plates, and the tops of the two connecting rods penetrate through the inner cavity of the third rectangular opening and are fixedly connected with the adjacent connecting plates respectively.

5. The network security equipment circuit board mounting structure of claim 4, wherein: two the rear side of rack board is close to the equal fixedly connected with second slider of relative one side department, the casing inner chamber is close to the department fixedly connected with limiting plate that is close to the top, the second spout has been seted up to the front side of limiting plate, two the equal swing joint of second slider is at the inner chamber of adjacent second spout.

6. A network security appliance circuit board mounting structure for facilitating clamping as defined in claim 1, wherein: the fixed establishment includes the fixed splint, fixed splint fixed connection is being located the right side of left side connecting plate and is close to bottom department, the top department of fixed splint is equipped with the movable splint, the equal fixedly connected with insulating pad in one side that movable splint and fixed splint are relative, the right side of connecting plate is close to top department fixedly connected with rectangular plate, the top intermediate position department fixedly connected with second bearing of rectangular plate, the inner chamber of second bearing runs through and is equipped with the pivot, the top fixedly connected with knob of pivot, the bottom fixedly connected with driving gear of pivot, the left and right sides of driving gear all meshes with driven gear, two driven gear top centre of a circle department all runs through and is equipped with the screwed pipe, the top of rectangular plate is close to the equal fixedly connected with third bearing of left and right sides, two the top of screwed pipe runs through the inner chamber of adjacent third bearing respectively, two the equal swing joint of inner chamber of screwed pipe has the threaded rod, two the bottom of threaded rod all is with movable splint fixed connection.

7. The network security appliance circuit board mounting structure of claim 6, wherein: the left side fixedly connected with third slider of movable clamp plate, the third spout has been seted up on the right side of connecting plate, third slider swing joint is at the inner chamber of third spout.

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