CN217217015U

CN217217015U - Circuit board with corner protection function

Info

Publication number: CN217217015U
Application number: CN202220935548.5U
Authority: CN
Inventors: 徐伟
Original assignee: Shenzhen Dewanda Electronics Co Ltd
Current assignee: Shenzhen Dewanda Electronics Co Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-16
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a circuit board with corner safeguard function, which comprises a circuit board, the top and the bottom of circuit board all run through and are provided with the protection casing, the positive top of circuit board and the equal fixedly connected with card box in bottom, the back fixedly connected with bi-polar motor of card box inner chamber, the output fixedly connected with carousel of bi-polar motor, the top in the carousel outside and the equal fixedly connected with swing arm in bottom, the deckle board has been cup jointed on the surface of swing arm, the outside fixedly connected with screw rod of deckle board, the spiral shell frame has been cup jointed on the surface of screw rod, the outside fixedly connected with extension rod of spiral shell frame. The utility model discloses reach the effect that can protect the corner, this circuit board with corner safeguard function has solved its corner of current circuit board and has mostly been the soft board and make, receives the cracked phenomenon of taking place very easily under external collision, leads to circuit board life to obtain the problem of guarantee.

Description

Circuit board with corner protection function

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with corner safeguard function.

Background

The circuit board is a chip with a program, but the corners of the existing circuit board are mostly made of flexible boards, and the circuit board is easy to break under external collision, so that the service life of the circuit board cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a circuit board with corner safeguard function possesses the advantage that can protect to the corner, has solved its edge of current circuit board and has mostly been made soft board, and the very easy cracked phenomenon that takes place under receiving external collision leads to circuit board life to obtain the problem of guarantee.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board with corner safeguard function, includes the circuit board, the top and the bottom of circuit board all run through and are provided with the protection casing, the positive top of circuit board and the equal fixedly connected with card box in bottom, the back fixedly connected with bi-polar motor of card box inner chamber, the output fixedly connected with carousel of bi-polar motor, the top in the carousel outside and the equal fixedly connected with swing arm in bottom, the deckle has been cup jointed on the surface of swing arm, the outside fixedly connected with screw rod of deckle, the spiral shell frame has been cup jointed on the surface of screw rod, the outside fixedly connected with extension rod of spiral shell frame, the outside of extension rod runs through to the outside of card box, the top of extension rod just is located the outside fixedly connected with riser of card box, the outside fixedly connected with kelly of riser, the inboard of kelly runs through to the inside of card box.

As the utility model discloses it is preferred, the top and the equal fixedly connected with connecting block in bottom of bi-polar motor, the outside of connecting block and the inner wall fixed connection of card box.

As the utility model discloses preferred, the top and the equal fixedly connected with slide bar in bottom of spiral shell frame, the outside of slide bar and the inner wall sliding connection of card box.

As the utility model discloses it is preferred, the spout has all been seted up to the top and the bottom of card box inner chamber, the outside sliding connection of slide bar is in the spout.

As the utility model discloses preferred, the opening has all been seted up to the both sides of card box, the extension rod cooperation opening is used.

As the utility model discloses it is preferred, the draw-in groove has all been seted up to the both sides of protection casing, the inboard joint of kelly is in the inside of draw-in groove.

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

1. the utility model discloses a cooperation of circuit board, protection casing, card box, bi-polar motor, carousel, swing arm, deckle board, screw rod, spiral shell frame, extension rod, riser and kelly is used, reaches the effect that can protect to the corner, and this circuit board with corner safeguard function has solved its corner of current circuit board and has mostly been the softness board and make, and the very easy cracked phenomenon that takes place under receiving external collision leads to circuit board life to obtain the problem of guarantee.

2. The utility model discloses a setting of connecting block can make the more stable function of bi-polar motor, has played the effect of restriction simultaneously, avoids the phenomenon of bi-polar motor vibrations to appear when the function, has increaseed holistic stability.

3. The utility model discloses a setting of slide bar can make the more stable removal of spiral shell frame, avoids appearing the phenomenon of skew.

4. The utility model discloses a setting of spout can make the slide bar more smooth slide in the inside of card box, has reduced friction between the two, has prolonged the life of slide bar, has played spacing effect to the slide bar simultaneously.

5. The utility model discloses an open-ended sets up, can make the more unobstructed removal of extension rod, avoids appearing the dead phenomenon of card, has increaseed the operation smoothness degree of extension rod, has played the effect of restriction to its removal orbit simultaneously.

6. The utility model discloses a setting of draw-in groove can make the inseparabler joint of kelly in the inside of protection casing, avoids appearing the phenomenon that drops.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1;

FIG. 3 is a front cross-sectional view of the cartridge of the present invention;

fig. 4 is an enlarged structure diagram of the position B in the structure diagram 3 of the present invention.

In the figure: 1. a circuit board; 2. a protective cover; 3. a card box; 4. a double-ended motor; 5. a turntable; 6. rotating the rod; 7. a frame plate; 8. a screw; 9. a screw frame; 10. an extension rod; 11. a vertical plate; 12. a clamping rod; 13. connecting blocks; 14. a slide bar; 15. a chute; 16. an opening; 17. a clamping groove.

Detailed Description

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

As shown in fig. 1 to 4, the utility model provides a pair of circuit board with corner safeguard function, including circuit board 1, the top and the bottom of circuit board 1 all run through and are provided with protection casing 2, the positive top of circuit board 1 and the equal fixedly connected with card box 3 in bottom, the back fixedly connected with bi-polar motor 4 of card box 3 inner chamber, the output fixedly connected with carousel 5 of bi-polar motor 4, the top and the equal fixedly connected with swing arm 6 in bottom in the carousel 5 outside, frame plate 7 has been cup jointed on the surface of swing arm 6, the outside fixedly connected with screw rod 8 of frame plate 7, spiral shell 9 has been cup jointed on the surface of screw rod 8, the outside fixedly connected with extension rod 10 of spiral shell 9, the outside of card box 3 is run through in the outside of extension rod 10, the top of extension rod 10 just is located the outside fixedly connected with riser 11 of card box 3, the outside fixedly connected with kelly 12 of riser 11, the inboard of kelly 12 runs through to the inside of card box 3.

Referring to fig. 4, the top and the bottom of the double-end motor 4 are both fixedly connected with a connecting block 13, and the outer side of the connecting block 13 is fixedly connected with the inner wall of the cartridge 3.

As a technical optimization scheme of the utility model, through connecting block 13's setting, can make bi-polar motor 4 more stable function, play the effect of restriction simultaneously, avoid bi-polar motor 4 the phenomenon of vibrations to appear when the function, strengthened holistic stability.

Referring to fig. 4, the top and the bottom of the screw frame 9 are both fixedly connected with a sliding rod 14, and the outer side of the sliding rod 14 is slidably connected with the inner wall of the card box 3.

As a technical optimization scheme of the utility model, through slide bar 14's setting, can make the more stable removal of spiral shell frame 9, avoid appearing the phenomenon of skew.

Referring to fig. 4, the top and the bottom of the inner cavity of the card box 3 are both provided with sliding grooves 15, and the outer sides of the sliding rods 14 are slidably connected inside the sliding grooves 15.

As a technical optimization scheme of the utility model, through the setting of spout 15, can make the slide bar 14 more smooth slide in the inside of card box 3, reduced friction between the two, prolonged slide bar 14's life, played spacing effect to slide bar 14 simultaneously.

Referring to fig. 3, openings 16 are formed on both sides of the card box 3, and the extension rod 10 is used in cooperation with the openings 16.

As the utility model discloses a technical optimization scheme, through opening 16's setting, can make the more unobstructed removal of extension rod 10, avoid appearing the dead phenomenon of card, has increaseed extension rod 10's operation smoothness degree, has played the effect of restriction to its removal orbit simultaneously.

Referring to fig. 2, the protective cover 2 is provided with two slots 17 on both sides thereof, and the inner side of the locking rod 12 is locked in the slots 17.

As a technical optimization scheme of the utility model, through the setting of draw-in groove 17, can make the inseparabler joint of kelly 12 in the inside of protection casing 2, avoid appearing the phenomenon that drops.

The utility model discloses a theory of operation and use flow: at first, the user is earlier with 2 joints in the outside of circuit board 1, then start bi-polar motor 4, bi-polar motor 4's output drives carousel 5 rotatory, carousel 5 drives the swing arm 6 rotatory, swing arm 6 drives the deckle board 7 rotatory, deckle board 7 drives screw rod 8 rotatory, screw rod 8 drives spiral shell frame 9 and moves to the inboard, spiral shell frame 9 drives extension rod 10 and moves to the inboard, extension rod 10 drives riser 11 and kelly 12 and moves to the inboard, make kelly 12 joint in the inside of draw-in groove 17, cause to reach the effect that can protect the contained angle.

In summary, the following steps: this circuit board with corner safeguard function, through circuit board 1, protection casing 2, card box 3, bi-polar motor 4, carousel 5, swing arm 6, deckle board 7, screw rod 8, spiral shell frame 9, extension rod 10, riser 11 and kelly 12's cooperation is used, reach the effect that can protect to the corner, this circuit board with corner safeguard function, it is mostly soft board to have solved current its edge of circuit board and makes, the very easy cracked phenomenon that takes place under receiving external collision, lead to circuit board life to obtain the problem of guarantee.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board with corner safeguard function, includes circuit board (1), its characterized in that: the protective cover (2) is arranged at the top and the bottom of the circuit board (1) in a penetrating manner, the card box (3) is fixedly connected at the front top and the bottom of the circuit board (1), the double-end motor (4) is fixedly connected at the back of the inner cavity of the card box (3), the turntable (5) is fixedly connected at the output end of the double-end motor (4), the rotary rod (6) is fixedly connected at the top and the bottom of the outer side of the turntable (5), the frame plate (7) is sleeved on the surface of the rotary rod (6), the screw rod (8) is fixedly connected at the outer side of the frame plate (7), the screw frame (9) is sleeved on the surface of the screw rod (8), the extension rod (10) is fixedly connected at the outer side of the screw frame (9), the outer side of the extension rod (10) penetrates through the outer side of the card box (3), the top of the extension rod (10) is fixedly connected with the vertical plate (11) at the outer side of the card box (3), the outside fixedly connected with kelly (12) of riser (11), the inside of kelly (12) runs through to the inside of card box (3).

2. The circuit board with the corner protection function as claimed in claim 1, wherein: the top and the bottom of double-end motor (4) are both fixedly connected with connecting blocks (13), and the outer side of each connecting block (13) is fixedly connected with the inner wall of the card box (3).

3. The circuit board with the corner protection function as claimed in claim 1, wherein: the top and the bottom of the screw frame (9) are fixedly connected with sliding rods (14), and the outer sides of the sliding rods (14) are slidably connected with the inner wall of the clamping box (3).

4. The circuit board with the corner protection function as claimed in claim 3, wherein: the top and the bottom of the inner cavity of the clamping box (3) are both provided with sliding grooves (15), and the outer sides of the sliding rods (14) are slidably connected inside the sliding grooves (15).

5. The circuit board with the corner protection function as claimed in claim 1, wherein: openings (16) are formed in the two sides of the clamping box (3), and the extension rod (10) is matched with the openings (16) for use.

6. The circuit board with the corner protection function as claimed in claim 1, wherein: draw-in groove (17) have all been seted up to the both sides of protection casing (2), the inboard joint of kelly (12) is in the inside of draw-in groove (17).