CN209930623U

CN209930623U - Novel PCB board carrier

Info

Publication number: CN209930623U
Application number: CN201920016307.9U
Authority: CN
Inventors: 宋登廷
Original assignee: Shenzhen Ruisheng Yunchuang Supply Chain Management Co Ltd
Current assignee: Shenzhen Ruisheng Yunchuang Supply Chain Management Co Ltd
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-01-10
Anticipated expiration: 2029-01-07

Abstract

The utility model discloses a novel PCB carrier, the structure of which comprises a top frame, a first side frame, a bottom frame, a back plate, a placing groove, a convenient placing frame and a spiral fixer, the novel PCB carrier is beneficial to placing PCBs through a first plate groove and a second plate groove by arranging the convenient placing frame, the first screw rod is pressed down by a first pressure pad to be fixed by rotating a first knob, the first plate groove and the second plate groove are supported by a first spring and a second spring in a telescopic way, the spiral fixer is beneficial to pressing down a second pressure pad by rotating a second knob to fix PCBs directly placed on a bottom plate, the problem that the PCB plates with different specifications can be better fixed when the PCBs are placed on the carrier due to the technical failure is solved, the PCBs with different specifications are different from the placing groove of the carrier when the PCBs with different specifications are placed on the carrier, easy to be loosened, poor in fixing effect and damaged by collision of the PCB.

Description

Novel PCB board carrier

Technical Field

The utility model relates to a novel PCB board carrier belongs to PCB board carrier field.

Background

PCB board carrier, a carrier utensil for placing the PCB board, for the PCB board provides the carrier that removes for it in the flow of manufacturing and processing, along with the development of era, PCB board carrier has also obtained technical improvement, but prior art can't realize when placing the PCB board, the PCB board to different specifications that can be better is fixed, the PCB board that causes different specifications differs with the standing groove specification of carrier when placing on the carrier, form easily not hard up, fixed effect is poor and make the PCB board bump formation damage's problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel PCB board carrier to solve prior art and can't realize when placing the PCB board, can be better fix the PCB board of different specifications, cause the PCB board of different specifications to differ with the standing groove specification of carrier when placing on the carrier, form easily not hard up, fixed effect is poor and make the PCB board bump formation problem of damaging.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a novel PCB board carrier, includes roof-rack, first side bearer, second side bearer, chassis, backplate, standing groove, conveniently places frame and spiral fixer, roof-rack left end and first side bearer right side rear end bolted connection to roof-rack right side rear end bolted connection and second side bearer left side rear end bolted connection, chassis left end and first side bearer right side front end bolted connection, and the chassis right-hand member is connected with second side bearer left side front end bolted connection, backplate up end rear end and front end are equallyd divide respectively with roof-rack and chassis bolted connection, backplate up end four corners all is provided with the standing groove and cooperates with the standing groove embedding, conveniently place the frame and be located standing groove lower extreme face below to conveniently place frame up end four corners and backplate bolted connection, spiral fixer bottom and conveniently place frame threaded connection, conveniently place the frame by framework, bottom plate, first board groove, second board groove, bottom plate groove, The frame comprises a first screw rod, a first knob, a first pressure pad, a first spring, a second spring and a fixed plate, wherein the periphery of the lower end surface of the frame body is connected with a bottom plate bolt, the left and right ends of a first plate groove are respectively connected with the rear parts of the left and right ends of the inner side of the frame body in a sliding way, the left and right ends of a second plate groove are respectively connected with the front parts of the left and right ends of the inner side of the frame body in a sliding way, the middle parts of the upper end surfaces of the first plate groove and the second plate groove are respectively provided with the first screw rod and are in threaded connection with the first screw rod, the top of the first screw rod is welded with the first knob, the bottom of the first screw rod is welded with the first pressure pad, the front end of the first spring is welded with the back part of the first plate groove, the rear end of the first spring is welded with the rear part of the inner side of the frame body, the rear end of the second, the framework passes through fixed plate and backplate bolted connection, the spiral fixer comprises fixed head, pivot, link, second screw rod, second knob and second pressure pad, both ends bolted connection about fixed head bottom and the first board groove up end, pivot bottom and fixed head up end middle part bolted connection, pivot left side middle part be provided with the link and with the link embedding cooperation, link up end left end be provided with the second screw rod and with second screw rod threaded connection, the welding of second screw rod top has the second knob to the welding of second screw rod bottom has the second pressure pad.

Further, the convenient quantity of placing the frame is provided with four and size and structure are all unanimous, makes the device can place four PCB boards simultaneously, reaches the biggest result of use.

Further, the first plate groove and the second plate groove are both rectangular and have the height of the inner side groove of 1CM, and the standard thickness of the PCB is 0.5MM to 6.4MM, so that the PCB with the maximum thickness specification can be placed.

Furthermore, the number of the first springs and the second springs is three, the structures of the first springs and the second springs are consistent, reset elastic force and inward thrust are provided for the first board grooves and the second board grooves, and therefore the first board grooves and the second board grooves are mutually matched to fix the PCB.

Furthermore, the bottom plate is provided with the hollowed holes, the number of the hollowed holes is four, and when the PCB is used, the hollowed holes and the round holes in the PCB can be used for positioning, so that the PCB can be used in an auxiliary mode.

Further, the fixed head bottom is helicla flute structure and the quantity of helicla flute is more than two, makes the fixed head carry out convenient spiral through helicla flute and first board groove and fixes, improves the convenient effect of use.

Furthermore, the first spring and the second spring are both made of carbon steel.

Furthermore, the first pressure pad and the second pressure pad are both made of rubber.

The utility model discloses a novel PCB board carrier, through having set up convenient frame of placing, be favorable to placing the PCB board through first board groove and second board groove, it fixes to make first screw rod push down first pressure pad through the first knob of rotating, support that stretches out and draws back to first board groove and second board groove through first spring and second spring, through having set up the spiral fixer, be favorable to making second screw rod push down the second pressure pad through rotating second knob, fix the PCB board of directly placing on the bottom plate, solved the technique and can't realize when placing the PCB board, can be better fix the PCB board of different specifications, the PCB board that causes different specifications differs with the standing groove specification of carrier when placing on the carrier, it is not hard up to form easily, fixed effect is poor and make the PCB board bump formation problem of damage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a first screw structure of the present invention;

FIG. 4 is a schematic view of the spiral fixer of the present invention;

in the figure: the device comprises a top frame-1, a first side frame-2, a second side frame-3, a bottom frame-4, a back plate-5, a placing groove-6, a convenient placing frame-7, a spiral fixer-8, a frame body-701, a bottom plate-702, a first plate groove-703, a second plate groove-704, a first screw rod-705, a first knob-706, a first pressure pad-707, a first spring-708, a second spring-709, a fixing plate-710, a fixing head-801, a rotating shaft-802, a connecting frame-803, a second screw rod-804, a second knob-805 and a second pressure pad-806.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a novel PCB carrier: the portable placing frame comprises a top frame 1, a first side frame 2, a second side frame 3, a bottom frame 4, a back plate 5, a placing groove 6, a convenient placing frame 7 and a spiral fixer 8, wherein the left end of the top frame 1 is in bolted connection with the rear end of the right side of the first side frame 2, the right end of the top frame 1 is in bolted connection with the rear end of the left side of the second side frame 3, the left end of the bottom frame 4 is in bolted connection with the front end of the right side of the first side frame 2, the right end of the bottom frame 4 is in bolted connection with the front end of the left side of the second side frame 3, the rear end and the front end of the upper end surface of the back plate 5 are respectively in bolted connection with the top frame 1 and the bottom frame 4, the four corners of the upper end surface of the back plate 5 are provided with the placing groove 6 and are in embedded fit with the placing groove 6, the convenient placing frame 7 is positioned below the lower end surface of the placing groove 6, the four corners of the, A first plate groove 703, a second plate groove 704, a first screw 705, a first knob 706, a first pressure pad 707, a first spring 708, a second spring 709 and a fixing plate 710, wherein the periphery of the lower end surface of the frame 701 is connected with the bottom plate 702 by bolts, the left and right ends of the first plate groove 703 are respectively connected with the rear parts of the left and right ends of the inner side of the frame 701 in a sliding manner, the left and right ends of the second plate groove 704 are respectively connected with the front parts of the left and right ends of the inner side of the frame 701 in a sliding manner, the middle parts of the upper end surfaces of the first plate groove 703 and the second plate groove 704 are respectively provided with the first screw 705 and are in threaded connection with the first screw 705, the top part of the first screw 705 is welded with the first knob 706, the bottom part of the first screw 705 is welded with the first pressure pad 707, the front end of the first spring 708 is welded with the back part of the first plate groove 703, the rear end of the first spring is welded with the rear, the front end of a second spring 709 is welded with the front part of the inner side of the frame body 701, fixing plates 710 are welded at four corners of the outer side of the frame body 701, the frame body 701 is connected with the back plate 5 through the fixing plates 710 by bolts, a spiral fixer 8 is composed of a fixing head 801, a rotating shaft 802, a connecting frame 803, a second screw 804, a second knob 805 and a second pressure pad 806, the bottom of the fixing head 801 is connected with the left end and the right end of the upper end face of the first plate groove 703 by bolts, the bottom of the rotating shaft 802 is connected with the middle part of the upper end face of the fixing head 801 by bolts, the middle part of the left side of the rotating shaft 802 is provided with the connecting frame 803 and is matched with the connecting frame 803 in an embedding manner, the left end of the upper end face of the connecting frame 803 is provided with the second screw 804 by threads, the top of the second screw 804 is welded with a second knob 805, the bottom of the second screw 804 is welded with the second pressure, the maximum using effect is achieved, the first board groove 703 and the second board groove 704 are both rectangular and have the height of the inner side of 1CM, the standard thickness of the PCB is 0.5MM to 6.4MM, it is ensured that the PCB with the maximum thickness specification can be placed, the number of the first spring 708 and the second spring 709 is three and the structure is consistent, the reset elastic force and the inward thrust force are provided for the first board groove 703 and the second board groove 704, so that the first board groove 703 and the second board groove 704 are mutually matched to fix the PCB, the bottom board 702 is provided with the hollowed holes and the number of the hollowed holes is four, when in use, the fixing head 801 can be positioned through the hollowed holes and the round holes on the PCB for auxiliary use of the PCB, the bottom of the fixing head is of a spiral groove structure and the number of the spiral grooves is more than two, so that the fixing head 801 can be conveniently and spirally fixed with the first board groove 703 through the spiral grooves, and the using convenience effect is improved, the first spring 708 and the second spring 709 are made of carbon steel, and the first pressure pad 707 and the second pressure pad 806 are made of rubber.

The first spring 708 and the second spring 709 in this patent are elastic bodies for storing mechanical energy, are made of carbon steel, have different designs for different purposes in appearance, and can control the movement of a machine part, alleviate impact or vibration, store energy, measure the magnitude of force and the like by using the elasticity of the elastic bodies, and the first pressure pad 707 and the second pressure pad 806 are both circular pad-shaped bodies made of rubber, have the characteristics of good rubber elasticity and good buffering performance, can be closely attached to the body precisely to apply force and buffer the body, and protect a contact surface.

When a user wants to use the present invention, the device is first placed at a suitable position, and when a PCB is to be placed, first, the top end of the PCB is gently placed in the first board groove 703 by hand, then, the bottom of the PCB is placed in the second board groove 704, the distance length from the top to the bottom of the PCBs of different specifications is different, at this time, the first board groove 703 and the second board groove 704 can respectively pass through the first spring 708 and the second spring 709, when the PCB of different lengths is placed, if the length of the PCB is greater than the length between the first board groove 703 and the second board groove 704 in a normal state, at this time, the first board groove 703 and the second board groove 704 can respectively slide upwards and downwards on the frame 701 by respectively applying upwards and downwards pushing forces to the first board groove 703 and the second board groove 704, so as to increase the relative distance and achieve the required length when the PCB is placed, the PCB is applied with force through the first spring 708 and the second spring 709, so that the PCB can be supported from the upper end and the lower end, the PCB with different specifications has different thickness, the PCB can be shaken when being placed in the first board groove 703 and the second board groove 704 and the height of the PCB is not matched with the groove height, collision can be easily sent when the PCB is moved to cause damage, at the moment, the first knob 706 can be lightly held by a hand, the first knob 706 is rotated by the counterclockwise rotating force, the first screw 705 is screwed downwards and drives the first pressure pad 707 to advance, pressure can be applied from the upper part of the PCB through the first pressure pad 707, the PCB can be tightly attached to the bottoms of the first board groove 703 and the second board groove 704 to be placed, when the PCB is taken out, the first knob 706 can be rotated by the clockwise rotating force, the first screw 705 drives the first pressure pad 707 to rise, and the force applied to the PCB is cancelled, then, the first board slot 703 and the second board slot 704 are pushed by upward and downward pushing forces respectively, so that the first board slot 703 and the second board slot 704 slide upward and downward in the frame 701 respectively, so that the PCB is exposed, then the PCB can be taken out, when the PCB is placed, if the length specification of the PCB is smaller than the distance between the first board slot 703 and the second board slot 704, the PCB can be fixed on the bottom board 702 by directly passing through the spiral fixer 8, when the PCB is used, the second knob 805 is lightly held by hands and a counterclockwise rotating force is applied to the second knob 805, so that the second screw 804 spirally advances downward on the connecting frame 803, the second pressure pad 806 is driven to advance downward, the downward pressure is applied to the PCB, so that the PCB can be closely fixed to the bottom board 702, when the PCB is taken out, the second knob 805 can be rotated by the clockwise rotating force, so that the second screw 804 drives the second pressure pad 806 to ascend upward, the pressure on the PCB is removed and the PCB can then be taken out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel PCB board carrier, includes roof-rack (1), first side bearer (2), second side bearer (3), chassis (4), backplate (5) and standing groove (6), its characterized in that: the novel storage rack is characterized by further comprising a convenient placement frame (7) and a spiral fixer (8), wherein the left end of the top frame (1) is in bolted connection with the right rear end of the first side frame (2), the right end of the top frame (1) is in bolted connection with the left rear end of the second side frame (3), the left end of the bottom frame (4) is in bolted connection with the right front end of the first side frame (2), the right end of the bottom frame (4) is in bolted connection with the left front end of the second side frame (3), the rear end and the front end of the upper end face of the back plate (5) are respectively in bolted connection with the top frame (1) and the bottom frame (4), the four corners of the upper end face of the back plate (5) are provided with a placement groove (6) and are in embedded fit with the placement groove (6), the convenient placement frame (7) is located below the lower end face of the placement groove (6), the four corners of the upper end face of the convenient placement frame (7) are in bolted connection with the back plate (5), and the bottom of, the convenient placement frame (7) is composed of a frame body (701), a bottom plate (702), a first plate groove (703), a second plate groove (704), a first screw (705), a first knob (706), a first pressure pad (707), a first spring (708), a second spring (709) and a fixing plate (710), wherein the periphery of the lower end face of the frame body (701) is in bolt connection with the bottom plate (702), the left end and the right end of the first plate groove (703) are respectively connected with the rear parts of the left end and the right end of the inner side of the frame body (701) in a sliding manner, the left end and the right end of the second plate groove (704) are respectively connected with the front parts of the left end and the right end of the inner side of the frame body (701) in a sliding manner, the middle parts of the upper end faces of the first plate groove (703) and the second plate groove (704) are respectively provided with a first screw (705) and in threaded connection with the first screw (705), the first knob (706) is welded at the top of the first screw (705, the front end of the first spring (708) is welded with the back of the first plate groove (703), the rear end of the first spring (708) is welded with the rear part of the inner side of the frame body (701), the rear end of the second spring (709) is welded with the front part of the second plate groove (704), the front end of the second spring (709) is welded with the front part of the inner side of the frame body (701), fixing plates (710) are welded at four corners of the outer side of the frame body (701), the frame body (701) is connected with the back plate (5) through the fixing plates (710) in a bolt mode, the spiral fixer (8) consists of a fixing head (801), a rotating shaft (802), a connecting frame (803), a second screw rod (804), a second knob (805) and a second pressure pad (806), the bottom of the fixing head (801) is connected with the left end and the right end of the upper end face of the first plate groove (703) through bolts, and the bottom of the rotating shaft (802) is connected with the middle of the, the middle of the left side of the rotating shaft (802) is provided with a connecting frame (803) and is in embedded fit with the connecting frame (803), the left end of the upper end face of the connecting frame (803) is provided with a second screw (804) and is in threaded connection with the second screw (804), the top of the second screw (804) is welded with a second knob (805), and the bottom of the second screw (804) is welded with a second pressure pad (806).

2. The novel PCB carrier of claim 1, wherein: the convenient quantity of placing frame (7) is provided with four and size and structure are all unanimous.

3. The novel PCB carrier of claim 1, wherein: the first plate groove (703) and the second plate groove (704) are both rectangular and have the inner side groove height of 1 CM.

4. The novel PCB carrier of claim 1, wherein: the number of the first springs (708) and the number of the second springs (709) are three and the structures of the first springs and the second springs are consistent.

5. The novel PCB carrier of claim 1, wherein: the bottom plate (702) is provided with four hollow holes.

6. The novel PCB carrier of claim 1, wherein: the bottom of the fixing head (801) is of a spiral groove structure, and the number of the spiral grooves is more than two.