CN215641658U

CN215641658U - PCB laboratory operation tool fixture

Info

Publication number: CN215641658U
Application number: CN202121592848.XU
Authority: CN
Inventors: 张天飞
Original assignee: Chongqing Kemai Electronic Technology Co ltd
Current assignee: Chongqing Kemai Electronic Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-25
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to the technical field of PCB experiments and discloses a PCB laboratory operation tool jig which comprises a base, wherein a fixed frame is fixedly arranged at the top of the base, and four supporting legs are fixedly arranged at the top of the base and at one side of the fixed frame. This PCB laboratory operation frock tool, through setting up the motor, the accessible motor drives the lead screw and rotates, thereby it reciprocates to drive the slider, when needs are experimented to PCB, can place PCB and between the upper and lower both sides grip block, then the starter motor, make the grip block and the PCB contact of upper and lower both sides, until inseparable with the PCB centre gripping, through setting up electric putter, the limiting plate that can promote the left and right sides removes, thereby adjust the distance between the left and right sides grip block, can conveniently carry out centre gripping and location to the PCB of equidimension not, this structure has reached convenient fixed, convenient operation and stable good effect, more be favorable to the user to use.

Description

PCB laboratory operation tool fixture

Technical Field

The utility model relates to the technical field of PCB experiments, in particular to a PCB laboratory operation tool jig.

Background

The PCB is called printed circuit board, also called printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and is called printed circuit board because it is manufactured by adopting electronic printing technology.

Present PCB laboratory operation frock tool in the existing market all has simple structure and the good advantage of stability, but present PCB laboratory operation frock tool mostly does not set up automatic positioning structure, can appear squinting or the condition of moving the position when experimenting PCB, and the influence is fixed a position and is experimented PCB, so proposes a PCB laboratory operation frock tool and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a PCB laboratory operation tool fixture which has the advantages of convenience in fixing and the like, and solves the problems that most of the existing PCB laboratory operation tool fixtures are not provided with an automatic positioning structure, and the PCB positioning and experiment are influenced due to the fact that the existing PCB laboratory operation tool fixtures deviate or move when the existing PCB laboratory operation tool fixture is used for carrying out the experiment.

(II) technical scheme

In order to realize the purpose of convenient fixation, the utility model provides the following technical scheme: a PCB laboratory operation tool jig comprises a base, wherein a fixed frame is fixedly arranged at the top of the base, four supporting legs are fixedly arranged at the top of the base and at one side positioned in the fixed frame, the tops of the four supporting legs are fixedly connected with a workbench, positioning plates are fixedly arranged at the left side and the right side of the top of the workbench, electric push rods are fixedly arranged at the opposite sides of the positioning plates at the left side and the right side, two limiting plates are fixedly arranged at the opposite sides of the electric push rods, movable blocks extending into the workbench are fixedly arranged at the front side and the rear side of the bottom of the two limiting plates, a sliding groove is formed at one side of the two limiting plates, two sliding blocks extending to the outer side of the limiting plates are movably arranged in the groove of the sliding groove, a motor is fixedly arranged at the top of the limiting plates, and a lead screw penetrating through the limiting plates and the sliding blocks and movably connected with the groove wall of the sliding groove is fixedly arranged at the output shaft of the motor, the lead screw and slider threaded connection, the left and right sides the equal fixed mounting in the relative one side of slider has the grip block, and the inner chamber roof fixed mounting of mount has the light.

Preferably, the lighting lamps are located at the top of the workbench, and the four supporting legs are distributed equidistantly.

Preferably, the left side and the right side the sliding block and the sliding groove are both T-shaped, and the width of the opposite side of the sliding block and the sliding groove is smaller than the thickness of the opposite side of the sliding block and the sliding groove.

Preferably, a baffle plate positioned in the middle of the sliding groove is fixedly installed between the front side wall and the rear side wall in the groove of the sliding groove, and the direction of the screw rod positioned in the thread groove at the top of the baffle plate is opposite to the direction of the screw rod positioned in the thread groove at the bottom of the baffle plate.

Preferably, the upper side and the lower side of the opposite side of the clamping plate are fixedly provided with anti-skid layers, and the anti-skid layers are rubber layers.

Preferably, the movable grooves matched with the movable blocks are formed in the left side and the right side of the top of the workbench, and the length of each movable groove is larger than the telescopic distance of the electric push rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a PCB laboratory operation tool fixture, which has the following beneficial effects:

this PCB laboratory operation frock tool, through setting up the motor, the accessible motor drives the lead screw and rotates, thereby it reciprocates to drive the slider, when needs are experimented to PCB, can place PCB and between the upper and lower both sides grip block, then the starter motor, make the grip block and the PCB contact of upper and lower both sides, until inseparable with the PCB centre gripping, through setting up electric putter, the limiting plate that can promote the left and right sides removes, thereby adjust the distance between the left and right sides grip block, can conveniently carry out centre gripping and location to the PCB of equidimension not, this structure has reached convenient fixed, convenient operation and stable good effect, more be favorable to the user to use.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1 base, 2 mounts, 3 supporting legs, 4 workstations, 5 locating plates, 6 electric push rods, 7 limiting plates, 8 movable blocks, 9 chutes, 10 sliders, 11 motors, 12 lead screws, 13 clamping plates and 14 illuminating lamps.

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. 1-2, a PCB laboratory operation tool comprises a base 1, a fixed frame 2 is fixedly installed on the top of the base 1, four supporting legs 3 are fixedly installed on one side of the top of the base 1 and located inside the fixed frame 2, the tops of the four supporting legs 3 are fixedly connected with a worktable 4, positioning plates 5 are fixedly installed on the left and right sides of the top of the worktable 4, electric push rods 6 are fixedly installed on the opposite sides of the left and right positioning plates 5, limiting plates 7 are fixedly installed on the opposite sides of the two electric push rods 6, movable blocks 8 extending into the worktable 4 are fixedly installed on the front and back sides of the bottoms of the two limiting plates 7, movable grooves matched with the movable blocks 8 are formed on the left and right sides of the top of the worktable 4, the length of the movable grooves is greater than the telescopic distance of the electric push rods 6, and sliding grooves 9 are formed on the opposite sides of the two limiting plates 7, the slide block 10 is movably arranged in the chute 9, the slide blocks 10 and the chute 9 are both T-shaped, the width of the opposite side of each slide block 10 and each chute 9 is smaller than the thickness of the opposite side of each slide block, the top of each slide block 7 is fixedly provided with a motor 11, an output shaft of each motor 11 is fixedly provided with a screw rod 12 which penetrates through the corresponding slide block 7 and the corresponding slide block 10 and is movably connected with the bottom wall of the corresponding chute 9, a baffle plate positioned in the middle of the corresponding chute 9 is fixedly arranged between the front side wall and the rear side wall of the corresponding chute 9, the direction of the screw rod 12 positioned in the thread groove at the top of the baffle plate is opposite to the direction of the screw rod 12 positioned in the thread groove at the bottom of the baffle plate, the screw rod 12 is in threaded connection with the corresponding slide blocks 10, clamping plates 13 are fixedly arranged on the opposite sides of the slide blocks 10 at the left side and the right side, and the anti-skid layers are fixedly arranged on the opposite sides of the clamping plates 13 at the upper side and the lower side, and the skid resistant course is the rubber layer, the inner chamber roof fixed mounting of mount 2 has light 14, light 14 is located the top of workstation 4, and four supporting legs 3 are the equidistance and distribute, through setting up motor 11, accessible motor 11 drives lead screw 12 and rotates, thereby drive slider 10 and reciprocate, when needs are experimented to PCB, can place PCB and between the upper and lower both sides grip block 13, then starter motor 11, make the grip block 13 and the PCB contact of upper and lower both sides, until inseparable with the PCB centre gripping, through setting up electric putter 6, can promote the limiting plate 7 of the left and right sides and remove, thereby adjust the distance between the left and right sides grip block 13, can conveniently carry out centre gripping and location to the PCB of equidimension not, the structure has reached convenient fixing, convenient operation and stable good effect, more be favorable to the user to use.

To sum up, the PCB laboratory operation tool can drive the screw rod 12 to rotate through the motor 11 by arranging the motor 11, so as to drive the slider 10 to move up and down, when a PCB needs to be tested, the PCB can be placed between the clamping plates 13 at the upper side and the lower side, then the motor 11 is started, so that the clamping plates 13 at the upper side and the lower side are contacted with the PCB until the PCB is tightly clamped, the limiting plates 7 at the left side and the right side can be pushed to move through arranging the electric push rod 6, so as to adjust the distance between the clamping plates 13 at the left side and the right side, so as to conveniently clamp and position PCBs with different sizes, the structure achieves the effects of convenient fixation, convenient operation and good stability, is more beneficial to a user to use, and solves the problems that most of the existing PCB laboratory operation tool tools are not provided with automatic positioning structures, and the PCB can be deviated or moved when being tested, influence the problem of carrying out location and experiment to the PCB.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

PCB laboratory operation frock tool, including base (1), its characterized in that: the top of the base (1) is fixedly provided with a fixing frame (2), one side of the top of the base (1) and positioned inside the fixing frame (2) is fixedly provided with four supporting legs (3), the tops of the four supporting legs (3) are fixedly connected with a workbench (4), the left side and the right side of the top of the workbench (4) are respectively and fixedly provided with a positioning plate (5), the left side and the right side of one side of the positioning plate (5) opposite to each other are respectively and fixedly provided with an electric push rod (6), the two side of the electric push rod (6) opposite to each other are respectively and fixedly provided with a limiting plate (7), the front side and the rear side of the bottom of each limiting plate (7) are respectively and fixedly provided with a movable block (8) extending to the inside of the workbench (4), one side of each limiting plate (7) opposite to each is provided with a sliding groove (9), the sliding blocks (10) of which are respectively two and extend to the outer side of the limiting plates (7) are movably arranged in the groove (9), the top fixed mounting of limiting plate (7) has motor (11), the output shaft department fixed mounting of motor (11) have run through limiting plate (7) and slider (10) and with spout (9) in the groove bottom wall swing joint's lead screw (12), lead screw (12) and slider (10) threaded connection, the left and right sides the equal fixed mounting in one side that slider (10) is relative has grip block (13), the inner chamber roof fixed mounting of mount (2) has light (14).
2. The PCB laboratory operation tooling fixture of claim 1, wherein: the illuminating lamps (14) are located at the top of the workbench (4), and the four supporting legs (3) are distributed equidistantly.
3. The PCB laboratory operation tooling fixture of claim 1, wherein: the left side and the right side both the sliding block (10) and the sliding groove (9) are T-shaped, and the left side and the right side both the sliding block (10) and the sliding groove (9) are the thickness of the opposite side of which the width is smaller than the back of the opposite side of which the thickness is smaller.
4. The PCB laboratory operation tooling fixture of claim 1, wherein: a baffle positioned in the middle of the sliding groove (9) is fixedly installed between the front side wall and the rear side wall in the groove of the sliding groove (9), and the direction of the screw rod (12) positioned in the thread groove at the top of the baffle is opposite to the direction of the screw rod (12) positioned in the thread groove at the bottom of the baffle.
5. The PCB laboratory operation tooling fixture of claim 1, wherein: the upper side and the lower side of one side, opposite to the clamping plate (13), of the clamping plate are fixedly provided with anti-skidding layers, and the anti-skidding layers are rubber layers.
6. The PCB laboratory operation tooling fixture of claim 1, wherein: the movable grooves matched with the movable blocks (8) are formed in the left side and the right side of the top of the workbench (4), and the length of each movable groove is larger than the telescopic distance of the electric push rod (6).