CN216700444U

CN216700444U - Circuit board with anion function

Info

Publication number: CN216700444U
Application number: CN202123235193.3U
Authority: CN
Inventors: 罗建业
Original assignee: Shenzhen Xinxiangtai Electronics Co ltd
Current assignee: Shenzhen Xinxiangtai Electronics Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a circuit board with a negative ion function, which comprises a fixed frame, wherein two side walls of the fixed frame are respectively provided with a baffle plate, the fixed frame is provided with a circuit board through the baffle plate, one side wall of the fixed frame is provided with a groove, the fixed frame is provided with a clamping mechanism through the groove, the circuit board is connected with the fixed frame through the clamping mechanism, the inner bottom wall of the fixed frame is provided with a plurality of radiating fins which are arranged in a rectangular array form, and through the arrangement of the fixed frame, the baffle plates, a slideway, a limiting plate and other devices, when a worker installs the circuit board, the worker only needs to slide the circuit board into the slideway and push the circuit board to slide along the slideway so as to be clamped with the clamping mechanism, thereby fixing the circuit board is completed, the installation is convenient and rapid, the time and labor are saved, the installation efficiency of the worker is effectively improved, and the circuit board is also reduced, damage to the circuit board, and thus the service life of the circuit board is prolonged.

Description

Circuit board with anion function

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a circuit board with an anion function.

Background

The circuit board makes the circuit miniaturized, visualized, play an important role in the batch production of fixed circuit and optimizing the layout of electrical appliances, can be called as a printed circuit board or a printed circuit board, and is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance.

When the existing circuit board is installed and fixed, bolts or glue are usually directly adopted to fix the circuit board, so that the operation is complex in the installation process of workers, the circuit board is also affected to a certain extent by the installation mode when being replaced and detached, meanwhile, when the circuit board vibrates greatly, the shock absorption effect of the circuit board is poor, the circuit board is damaged to a certain extent, the service life of the circuit board is further affected, and therefore the circuit board with the negative ion function is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a circuit board with negative ion function, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit board with anion function, includes fixed frame, the both sides wall of fixed frame all is equipped with the baffle, fixed frame is equipped with the circuit board through the baffle, a lateral wall of fixed frame is seted up flutedly, fixed frame is equipped with the card through the recess and fixes the mechanism, the circuit board is connected with fixed frame through the card mechanism of fixing, the interior diapire of fixed frame is equipped with the fin that a plurality of is the rectangular array form and arranges, the bottom of fixed frame is equipped with and is used for supporting fixed shock attenuation post.

Preferably, the number of the baffle plates is two, a slide way is arranged between the two baffle plates, and the two baffle plates are connected with the circuit board in a sliding mode through the slide way.

Preferably, the clamping mechanism comprises two clamping blocks, a push block is arranged between the two clamping blocks, a telescopic rod is arranged on one side of the push block, and one end of the telescopic rod, far away from the push block, is connected with the fixed frame.

Preferably, the one end of grip block lower surface is equipped with the rubber pad, be connected through damping spring between rubber pad and the grip block, the middle part of grip block is connected with fixed frame rotation through the pivot.

Preferably, a clamping groove is formed in one end, close to the telescopic rod, of the upper surface of the push block, a limiting plate is arranged at the position, corresponding to the clamping and fixing mechanism, of the top of the fixing frame, limiting grooves are formed in two sides of the limiting plate, a reset spring is arranged on the limiting plate through the limiting grooves, the top end of the reset spring is connected with the fixing frame, and a pulling plate is arranged at the top end of the limiting plate.

The utility model has at least the following beneficial effects:

1. through the arrangement of the fixing frame, the baffle plate, the clamping mechanism, the slide way, the limiting plate and other devices, when a worker installs the circuit board, the worker only needs to slide the circuit board into the slide way and push the circuit board to slide along the slide way, so that the circuit board is clamped with the clamping mechanism, the circuit board is fixed, the installation is convenient and rapid, time and labor are saved, the installation efficiency of the worker is effectively improved, meanwhile, the damage to the circuit board when the circuit board is fixed is reduced, and the service life of the circuit board is prolonged;

2. through the fin, the limiting plate, devices such as reset spring and card solid mechanism, make the circuit board can dispel the heat to it through the fin at the in-process of using, the availability factor of circuit board is improved, and simultaneously, when the staff advances to dismantle the circuit board and change, only need stimulate the arm-tie on limiting plate top, make the limiting plate relieve the restriction to card solid mechanism, thereby make the ejector pad in the card solid mechanism release the circuit board under the effect of telescopic link, make its one side expose the slide, and then be convenient for the staff to take the circuit board and change it, and the effectual practicality and the suitability that have improved the device.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 3 is a schematic view of a fastening mechanism according to the present invention;

FIG. 4 is a schematic cross-sectional view of the fastening structure of the present invention.

In the figure: 1-fixing frames; 2-a baffle plate; 3-a circuit board; 4-a clamping mechanism; 41-a clamping block; 42-a push block; 43-a telescopic rod; 44-rubber pad; 45-damping springs; 5-a heat sink; 6-a slideway; 7-a clamping groove; 8-a limiting plate; 9-a limiting groove; 10-a return spring; 11-pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a circuit board 3 with anion function comprises a fixed frame 1, wherein two side walls of the fixed frame 1 are respectively provided with a baffle 2, the baffles 2 are fixedly connected on the two side walls of the fixed frame 1, the number of the baffles 2 on each side wall of the fixed frame 1 is two, the fixed frame 1 is provided with a circuit board 3 through the baffles 2, one side wall of the fixed frame 1 is provided with a groove, the fixed frame 1 is provided with a clamping mechanism 4 through the groove, the circuit board 3 is connected with the fixed frame 1 through the clamping mechanism 4, the inner bottom wall of the fixed frame 1 is provided with a plurality of radiating fins 5 which are arranged in a rectangular array form, the plurality of radiating fins 5 which are uniformly and equidistantly arranged are fixedly connected on the inner bottom wall of the fixed frame 1, through the arrangement of the radiating fins 5, the circuit board 3 can effectively radiate heat when in use, the service life of the circuit board 3 is further prolonged, the bottom of the fixed frame 1 is provided with a damping column for supporting and fixing, when the circuit board 3 is installed, a worker only needs to slide the circuit board 3 into the slide ways 6 arranged between the baffle plates 2 and push the circuit board 3 along the slide ways 6, when the circuit board 3 is pushed to the bottom of the slide ways 6, one side of the circuit board 3 is abutted against the push block 42 in the clamping and fixing mechanism 4 so as to push the push block 42 to move and compress the telescopic rod 43, after the push block 42 moves to a certain distance, the clamping groove 7 arranged on the surface of the push block 42 corresponds to the limiting plate 8, so that the limiting plate 8 pushes the limiting plate 8 to move and be clamped with the clamping groove 7 under the action of the elastic potential energy of the return spring 10 so as to limit the push block 42, in the moving process of the push block 42, the inclined surfaces on the two sides of the push block 42 are abutted against the inclined surfaces arranged on the surface of the clamping block 41, so that the clamping block 41 rotates through the rotating shaft, and the clamping block 41 clamps and fixes the circuit board 3 through the rubber pad 44, thereby completing the fixed mounting of the wiring board 3.

The quantity of baffle 2 is two, is equipped with slide 6 between two baffle 2, and two baffle 2 are through

slide

6 and 3 sliding connection of circuit board, and circuit board 3 is held between the fingers at baffle 2 through slide 6 and is slided.

The clamping mechanism 4 comprises two clamping blocks 41, a push block 42 is arranged between the two clamping blocks 41, the push block 42 is fixedly connected between the two clamping blocks 41, one side of the push block 42 is provided with a telescopic rod 43, one end of the telescopic rod 43 is fixedly connected with the clamping blocks 41, a telescopic spring is arranged in the telescopic rod 43, when the circuit board 3 is disassembled, the limit of the limiting plate 8 on the push block 42 is released, the push block 42 is reset under the action of the telescopic rod 43, so that the circuit board 3 is pushed to slide along the slide way 6 by a distance, the slide way 6 is exposed at one side of the circuit board 3 away from the clamping mechanism 4, the circuit board 3 is conveniently taken out by a worker and is replaced, the replacement efficiency of the worker is effectively improved, the end of the telescopic rod 43 away from the push block 42 is connected with the fixing frame 1, and the contact surface of the push block 42 and the clamping blocks 41 is an inclined surface, and the clamping block 41 is also provided with an inclined surface corresponding to the clamping block, so that when the pushing block 42 is pushed by the circuit board 3, the inclined surface of the pushing block is abutted against the inclined surface of the clamping block 41, so that the pushing block drives the clamping block 41 to rotate through the rotating shaft, and the circuit board 3 is clamped and fixed through the rubber block at the bottom of the clamping block.

The rubber pad 44 is arranged at one end of the lower surface of the clamping block 41, the circuit board 3 is provided with a slot matched with the rubber pad 44, the rubber pad 44 is connected with the clamping block 41 through the damping spring 45, one end of the damping spring 45 is fixedly connected in the slot 7 arranged on the surface of the clamping block 41, and the other end of the damping spring 45 is fixedly connected with the rubber pad 44, so that when the clamping block 41 rotates through a rotating shaft to clamp and fix the circuit board 3, the rubber pad 44 is inserted into the slot arranged on the circuit board 3 and damps the circuit board through the damping spring 45, thereby effectively relieving the damage of the clamping block 41 to the circuit board 3 when clamping and fixing the circuit board 3, further effectively prolonging the service life of the circuit board 3, and meanwhile, in the using process of the circuit board 3, the rubber pad 44 and the damping spring 45 can continuously play a damping role on the circuit board 3, the practicability and the applicability of the device are effectively improved, and the middle part of the clamping block 41 is rotatably connected with the fixed frame 1 through a rotating shaft.

The upper surface of the push block 42 is provided with a clamping groove 7 at one end close to the telescopic rod 43, the top of the fixed frame 1 is provided with a limit plate 8 corresponding to the clamping mechanism 4, the limit plate 8 is connected with the fixed frame 1 in a sliding way through a sliding groove, both sides of the limit plate 8 are provided with limit grooves 9, the limit plate 8 is provided with a reset spring 10 through the limit grooves 9, the top end of the reset spring 10 is connected with the fixed frame 1, the bottom end of the reset spring 10 is fixedly connected with the limit plate 8, the top end of the reset spring 10 is fixedly connected with the fixed frame 1, the top end of the limit plate 8 is provided with a pull plate 11, the top end of the limit plate 8 extends to the outside through the fixed frame 1 and is fixedly connected with the pull plate 11, when a circuit board needs to be replaced by a worker, the pull plate is only needed to be pulled, the pull plate drives the limit plate to move upwards and compress the reset spring, when the limit plate is separated from the clamping groove arranged on the push block, the telescopic rod pushes the push block to move under the action of elastic potential energy of the telescopic spring, so that the circuit board is pushed out by the push block, and workers can replace the circuit board conveniently.

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. Furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, the standard parts used in the method can be purchased from the market and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the parts are known by the technicians in the field, the structure and principle are known to the skilled person through technical manuals or through routine experimentation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circuit board (3) with anion function, its characterized in that: the shock absorption fixing frame comprises a fixing frame (1), wherein two side walls of the fixing frame (1) are respectively provided with a baffle (2), the fixing frame (1) is provided with a circuit board (3) through the baffle (2), a groove is formed in one side wall of the fixing frame (1), the fixing frame (1) is provided with a clamping mechanism (4) through the groove, the circuit board (3) is connected with the fixing frame (1) through the clamping mechanism (4), a plurality of radiating fins (5) arranged in a rectangular array mode are arranged on the inner bottom wall of the fixing frame (1), and a shock absorption column used for supporting and fixing is arranged at the bottom of the fixing frame (1).

2. A wiring board (3) with an anion function according to claim 1, characterized in that: the quantity of baffle (2) is two, two be equipped with slide (6) between baffle (2), two baffle (2) pass through slide (6) and circuit board (3) sliding connection.

3. A wiring board (3) with an anion function according to claim 1, characterized in that: the clamping mechanism (4) comprises two clamping blocks (41), a push block (42) is arranged between the two clamping blocks (41), an expansion link (43) is arranged on one side of the push block (42), and one end of the expansion link (43) is connected with the fixed frame (1).

4. A wiring board (3) with anion function according to claim 3, characterized in that: the clamping block is characterized in that a rubber pad (44) is arranged at one end of the lower surface of the clamping block (41), the rubber pad (44) is connected with the clamping block (41) through a damping spring (45), and the middle of the clamping block (41) is rotatably connected with the fixed frame (1) through a rotating shaft.

5. A wiring board (3) with anion function according to claim 3, characterized in that: draw-in groove (7) have been seted up to the one end that ejector pad (42) upper surface is close to telescopic link (43), fixed frame (1) top corresponds card and is adorned solid mechanism (4) department and is equipped with limiting plate (8), spacing groove (9) have all been seted up to the both sides of limiting plate (8), limiting plate (8) are equipped with reset spring (10) through limiting groove (9), and the top of reset spring (10) is connected with fixed frame (1), the top of limiting plate (8) is equipped with arm-tie (11).