CN213971087U

CN213971087U - Adjustable bracket component for assembling circuit board

Info

Publication number: CN213971087U
Application number: CN202021929162.0U
Authority: CN
Inventors: 赵华华; 董靖; 郝碧波; 李朝锋; 郭琪; 王雷通; 李京华; 崔晓静
Original assignee: Cama Luoyang Measurement and Control Equipments Co Ltd
Current assignee: Cama Luoyang Measurement and Control Equipments Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-08-17
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses an adjustable bracket component for assembling a circuit board, which comprises a bottom frame and a bracket hinged with the bottom frame, wherein the bottom frame and the bracket are of rectangular frame structures with the same size, two opposite short frames of the bottom frame are respectively provided with a chute, a first screw is arranged in the chute in a sliding way, a hinge rod is hinged between the outer side of the short frame of the bracket and the first screw at the corresponding side, one end of the first screw passing through the chute is connected with a nut in a threaded way, and the angle between the bracket and the bottom frame can be adjusted by sliding the first screw; keep away from one side of chassis on the support and be equipped with the backup pad, the backup pad be two and relative setting, all is equipped with U type groove on the extension direction looks vertically two relative frames with the backup pad on the support, the second screw runs through in proper order and is connected with the nut behind backup pad and the U type groove, can adjust the distance between two backup pads through sliding the second screw. The support component can improve the production efficiency and the welding quality and can also avoid the deformation of devices on the circuit board.

Description

Adjustable bracket component for assembling circuit board

Technical Field

The utility model belongs to the technical field of the frock is called in the circuit board dress and specifically relates to an adjustable bracket component for assembly circuit board is related to.

Background

The assembly of the circuit board represented by military task is mainly manual assembly due to small batch and multiple varieties, and is not suitable for automatic operation, and the assembly of the circuit board mainly relates to operation types such as component installation, welding, testing and the like, so that the operation is complex and the labor intensity is high. The electric fitting operator is easy to perform long-time head lowering operation when engaging in single plate assembly for a long time, so common cervical spondylosis is easy to appear, and meanwhile, the operator is easy to fatigue and is not beneficial to improving the operation efficiency. Moreover, due to the small size of most components and parts and welding spots, the phenomenon of light pollution such as glare caused by reflection on the assembly site is easy to cause visual damage to operators, and the quality of the welding spots is poor. On the other hand, due to the fact that the components on the circuit board are uneven, quality problems such as bending deformation of pins of the components and damage of the components are easily caused without the aid of an assembling device.

Therefore, there is a need for an adjustable bracket assembly for circuit board assembly.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an adjustable bracket component for assembly circuit board through adjusting this bracket component and then make the circuit board adjust to suitable position, effectively alleviates operator's fatigue, the reflection of light problem of circuit board, improves production efficiency and welding quality, can also avoid the deformation problem of device on the circuit board through this bracket component simultaneously.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

an adjustable support assembly for assembling a circuit board comprises a bottom frame and a support hinged with the bottom frame, wherein the bottom frame and the support are of rectangular frame structures with the same size, sliding grooves are formed in two opposite short frames of the bottom frame, first screws are slidably mounted in the sliding grooves, a hinge rod is hinged between the outer side of each short frame of the support and the corresponding first screw, one end, extending to the outside through each sliding groove, of each first screw is connected with a nut in a threaded manner, and the opening and closing angle between the support and the bottom frame can be adjusted by adjusting the position of each first screw in each sliding groove; keep away from one side of chassis on the support and be equipped with the backup pad that is used for placing the circuit board, the quantity of backup pad is two and relative setting, all is equipped with U type groove on the two relative frames mutually with the extending direction looks vertically of backup pad on the support, slidable mounting has the second screw in the U type groove, the second screw runs through in proper order behind backup pad and the U type groove to be connected in order to realize being connected of backup pad and support with the nut, can adjust the distance between two backup pads through adjusting the position of second screw in U type groove.

Further, the opening and closing angle range between the support and the bottom frame is 0-75 degrees.

Furthermore, the extending direction of the supporting plate is consistent with the length direction of the support, the U-shaped groove is formed in the short frame of the support, and the U-shaped groove penetrates through the short frame in the direction perpendicular to the long frame of the support.

Furthermore, the sliding groove penetrates through the short frame along the direction parallel to the long frame of the underframe.

Further, the cross-section of backup pad is the right angle shape, and the horizontal part of backup pad is used for supporting the circuit board, and the vertical portion of backup pad is used for preventing that the circuit board from removing.

Further, the bottom of the chassis is provided with four pillars for the rack assembly.

Furthermore, hinges are mounted on the corresponding long frames of the underframe and the support to realize the hinging of the underframe and the support.

Has the advantages that:

as described above, the utility model discloses an adjustable bracket component for assembled circuit board has following beneficial effect:

1. the utility model discloses in through setting up the first screw that can slide in the spout of chassis, and this first screw passes through the hinge bar and articulates with the support, can adjust the hookup location of first screw and spout in a flexible way through the position of removing first screw, thereby realize the nimble regulation to chassis and support angle of opening and shutting, and then realized the regulation to the circuit board angle of placing, this design has not only solved the eyesight harm that the denso operator is in the work environment that reflects light dazzling for a long time and has caused, has promoted the solder joint quality, can also make the operator keep normal position of sitting, improve the work comfort level, alleviate the cervical spondylopathy problem of denso operating personnel; meanwhile, the supporting plates are connected with the support through second screws capable of sliding relative to the U-shaped groove, and the distance between the two supporting plates can be adjusted by adjusting the positions of the second screws in the U-shaped groove, so that the circuit board support is suitable for circuit boards with different widths; additionally, the utility model discloses well support is the rectangle frame structure, and the circuit board only prints flange edge position and support contact when putting to the deformation of directly inserting the device pin on the operation panel of keeping flat of circuit board before having avoided, reduced colliding with of components and parts, be favorable to improving product quality.

2. The utility model discloses a bracket component circuit board and table surface keep apart when having realized circuit board assembly operation, have avoided the deformation of cut straightly formula device pin, have reduced colliding with of components and parts, are favorable to improving product quality.

3. The utility model discloses a bracket component can place the polylith circuit board simultaneously and carry out operations such as welding, not only is favorable to promoting work efficiency, also makes table surface seem neat pleasing to the eye.

The present invention will be described in further detail with reference to the drawings and specific examples.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the middle bracket assembly of the present invention.

Fig. 2 is a view showing a state of use of the middle bracket assembly of the present invention.

The device comprises graphic marks, 1, a support, 2, an underframe, 3, a supporting plate, 4, a second screw, 5, a U-shaped groove, 6, a support column, 7, a hinge rod, 8, a first screw, 9, a sliding groove, 10 and a circuit board.

Detailed Description

The terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The terms "first" and "second" as used herein do not limit the number of corresponding features, but rather are used to distinguish one feature from another.

The utility model provides an adjustable bracket component for assembly circuit board, this bracket component mainly used circuit board 10's assembly, during work such as welding, use this bracket component not only can improve production efficiency and welding quality, can also avoid the deformation problem of device on the circuit board 10.

Specifically, referring to fig. 1 and 2, the adjustable bracket assembly mainly includes a chassis 2 and a bracket 1 hinged to the chassis 2, the chassis 2 and the bracket 1 are rectangular frame structures with the same size, two short frames of the chassis 2 are both provided with a chute 9, a first screw 8 is slidably mounted in the chute 9, a hinge rod 7 is hinged between the outer side of the frame of the bracket 1 and the first screw 8 on the corresponding side, one end of the first screw 8 extending to the outside through the chute 9 is connected with a nut in a threaded manner, and the angle between the bracket 1 and the chassis 2 can be adjusted by adjusting the position of the first screw 8 in the chute 9; the opening and closing angle range between the support 1 and the bottom frame 2 is 0-75 degrees, so that the inclination of the circuit board 10 arranged on the support 1 can be freely adjusted in a large-angle range, the vision harm caused by the fact that an electric operator is in a dazzling light-reflecting working environment for a long time is solved, and the quality of welding spots is improved; in addition, the placing angle of the circuit board 10 is adjusted, so that an operator can keep a normal sitting posture, the working comfort level is improved, and the cervical spondylosis problem of an electric fitting operator is further relieved.

Keep away from one side of chassis 2 on support 1 and be equipped with backup pad 3 that is used for placing circuit board 10, the quantity of backup pad 3 is two and relative setting, all be equipped with U type groove 5 on support 1 with the two relative frames of the extending direction looks vertically of backup pad 3, slidable mounting has second screw 4 in U type groove 5, second screw 4 runs through in proper order behind backup pad 3 and the U type groove 5 and is connected in order to realize being connected of backup pad 3 and support 1 with the nut, can adjust the distance between two backup pads 3 through the position of adjusting second screw 4 in U type groove 5, thereby can be applicable to the electric fitting operation of not unidimensional circuit board 10, have fine compatibility and extending capability, can also place the less circuit board 10 of polylith area simultaneously and weld operation such as in backup pad 3.

Specifically, as shown in fig. 1, the extending direction of the support plate 3 coincides with the longitudinal direction of the support 1, the U-shaped groove 5 is provided on the short frame of the support 1, and the U-shaped groove 5 penetrates the short frame in the direction perpendicular to the long frame. The sliding groove 9 penetrates through the short frame in a direction parallel to the long frame of the chassis 2.

It should be noted that the cross section of the support plate 3 is rectangular, the horizontal portion of the support plate 3 is used for supporting the circuit board 10, and the vertical portion of the support plate 3 is used for preventing the circuit board 10 from moving.

In detail, the bottom of the chassis 2 is provided with four pillars 6 for supporting the rack assembly.

There are many ways to hinge the base frame 2 and the bracket 1, as long as the use of the bracket assembly is not affected, and in detail, referring to fig. 1, the hinge connection between the base frame 2 and the bracket 1 is realized by installing hinges on the corresponding long frames of the base frame 2 and the bracket 1.

It is right above the utility model provides an adjustable bracket component for assembly circuit board has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and concrete implementation are elucidated, and above-mentioned embodiment only is used for helping understanding the utility model discloses a method and core thought. It should be noted that any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are within the scope of the present invention for those skilled in the art.

Claims

1. The utility model provides an adjustable bracket component for assembly circuit board which characterized in that: the foldable frame comprises an underframe (2) and a support (1) hinged with the underframe (2), wherein the underframe (2) and the support (1) are of a rectangular frame structure with the same size, two opposite short frames of the underframe (2) are respectively provided with a sliding groove (9), a first screw (8) is arranged in the sliding groove (9), a hinge rod (7) is hinged between the outer side of the short frame of the support (1) and the first screw (8) on the corresponding side, the first screw (8) penetrates through the sliding groove (9) and extends to the outside, one end of the first screw (8) is connected with a nut in a threaded manner, and the opening and closing angle between the support (1) and the underframe (2) can be adjusted by adjusting the position of the first screw (8) in the sliding groove (9);

keep away from one side of chassis (2) on support (1) and be equipped with backup pad (3) that are used for placing circuit board (10), the quantity of backup pad (3) is two and relative setting, all be equipped with U type groove (5) on support (1) with the extending direction looks vertically two relative frames of backup pad (3), slidable mounting has second screw (4) in U type groove (5), second screw (4) run through backup pad (3) and U type groove (5) in proper order after be connected in order to realize being connected of backup pad (3) and support (1) with the nut, can adjust the distance between two backup pad (3) through adjusting the position of second screw (4) in U type groove (5).

2. The adjustable bracket assembly of claim 1, wherein: the opening and closing angle between the support (1) and the bottom frame (2) ranges from 0 degree to 75 degrees.

3. The adjustable bracket assembly of claim 1, wherein: the extending direction of the supporting plate (3) is consistent with the length direction of the support (1), the U-shaped groove (5) is arranged on the short frame of the support (1), and the U-shaped groove (5) penetrates through the short frame along the direction perpendicular to the long frame of the support (1).

4. The adjustable bracket assembly of claim 1, wherein: the sliding groove (9) penetrates through the short frame along the direction parallel to the long frame of the bottom frame (2).

5. The adjustable bracket assembly of claim 1, wherein: the cross-section of backup pad (3) is the right angle shape, and the horizontal part of backup pad (3) is used for supporting circuit board (10), and the vertical portion of backup pad (3) is used for preventing that circuit board (10) from removing.

6. The adjustable bracket assembly of claim 1, wherein: the bottom of the chassis (2) is provided with four pillars (6) for supporting the bracket assembly.

7. The adjustable bracket assembly of claim 1, wherein: the corresponding long frames on the underframe (2) and the support (1) are provided with hinges to realize the hinging of the underframe (2) and the support (1).