CN216834963U

CN216834963U - Anti-abrasion PCB placing structure

Info

Publication number: CN216834963U
Application number: CN202123391860.7U
Authority: CN
Inventors: 黎小珍
Original assignee: Boluo Tengjin Electronic Co ltd
Current assignee: Boluo Tengjin Electronic Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-28
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to an anti-abrasion PCB placing structure, which belongs to the field of circuit boards and comprises a bracket, wherein the bracket comprises two side plates which are arranged at the left side and the right side and are parallel to each other, and a back plate which is fixedly arranged at the rear ends of the two side plates, a plurality of supporting platforms are arranged on the bracket from bottom to top, the supporting platforms comprise two guide rails which are respectively and horizontally arranged at the inner side surfaces of the two side plates and are positioned at the same horizontal height, a slide block is arranged on the guide rails in a sliding way, an insert block is arranged on the slide block, a slot which is horizontally arranged is arranged at the front end of the insert block, and the slot extends out of the insert block towards the inner side of the bracket; the supporting platform further comprises two first supporting rods arranged on the inner side surfaces of the two side plates respectively, the upper end of each first supporting rod is parallel to the bottom surface of the slot in the same supporting platform, the first supporting rods are abutted to the front ends of the guide rails in the same supporting platform, and the rear ends of the guide rails are abutted to the back plate. The utility model discloses can effectively improve the efficiency of placing of PCB board.

Description

Anti-abrasion PCB placing structure

Technical Field

The utility model relates to a circuit board field, in particular to structure is placed to PCB board of abrasionproof decreases.

Background

PCB carries out SMT back, because its two sides or one side subsides are equipped with electronic components, can't stack, consequently, use the rack that has a plurality of layered structure to deposit the PCB board after SMT now usually, however, in order to increase the storage capacity of rack to the PCB board, the interval between the layer and the layer of rack is generally smaller, consequently, the process that inserts the layered structure of rack with the PCB board needs very carefully to, in order to cause wearing and tearing, the scratch to the surface of PCB board, this efficiency of placing that can reduce the PCB board undoubtedly.

SUMMERY OF THE UTILITY MODEL

On the basis, the anti-abrasion PCB placing structure comprises a support, wherein the support comprises two side plates which are arranged on the left and right and are parallel to each other, and back plates which are fixedly arranged at the rear ends of the two side plates, a plurality of supporting platforms are arranged on the support from bottom to top, each supporting platform comprises two guide rails which are respectively and horizontally arranged on the inner side surfaces of the two side plates and are positioned at the same horizontal height, a sliding block is arranged on each guide rail in a sliding manner, an inserting block is arranged on each sliding block, a horizontally arranged inserting groove is formed in the front end of each inserting block, and the inserting groove extends out of the inserting block towards the inner side of the support; the supporting platform further comprises two first supporting rods arranged on the inner side surfaces of the two side plates respectively, the upper ends of the first supporting rods are flush with the bottom surfaces of the slots in the same supporting platform, the first supporting rods abut against the front ends of the guide rails in the same supporting platform, and the rear ends of the guide rails abut against the back plate.

The utility model discloses in, supporting platform is used for supporting, places the PCB board to make the PCB board can stack on the support each other with the successive layer at intervals, with the mutual butt in surface of avoiding the PCB board and cause wearing and tearing.

The utility model discloses in, the slot on the inserted block of supporting platform both sides is used for the inserting of PCB board, and the PCB board back in inserting the slot promotes the inserted block backward and can place the supporting platform with the PCB board on, and its process of placing is: insert the both sides of PCB board rear end in the slot that corresponds, then promote the PCB board backward, support on the backplate until the inserted block, then place the front end of PCB board on first bracing piece, at this in-process, because the PCB board rear end can be supported by the inserted block and moving on the horizontal direction, consequently, operating personnel can be with the PCB board steady place on the support as long as the front end that lifts the PCB board promotes the PCB board backward, under the condition of the position of the rear end that does not control the PCB board specially promptly, also can prevent that the PCB board from touching other PCB boards on the support, consequently, can more convenient, swift place the PCB board the utility model discloses in, and then can effectively improve placing speed and the placement efficiency of PCB board.

Wherein, when placing the PCB board on each supporting platform on the support, from up placing the PCB board on each supporting platform in proper order down, can also make the front end of PCB board have higher in-process of placing of PCB board and lift the space on to can further make things convenient for placing of PCB board, and then can further improve placing speed and the efficiency of placing of PCB board.

The height value of the slot is larger than the thickness value of the PCB so as to ensure that the PCB can be smoothly inserted into the slot.

Furthermore, two insertion blocks in the same supporting platform are connected with each other through a connecting rod.

Wherein, two inserted blocks pass through the mutual fixed connection of connecting rod, consequently, two inserted blocks in same supporting platform can synchronous move backward when being promoted by the PCB board, can effectively avoid being promoted the ground PCB board and take place the skew, and then can avoid the PCB integrated circuit board to be in between supporting platform's two guide rails to ensure going on smoothly of PCB board placement process.

Furthermore, the connecting rod is fixedly arranged at the rear end of the inserting block, and the back plate corresponds to the connecting rod and is provided with a containing groove for embedding the connecting rod.

Wherein, the PCB board will be inserted the piece and promote to the back that offsets with the backplate, and the connecting rod on the inserted piece can be embedded into the holding tank, and the holding tank can press from both sides tight connecting rod this moment, and then fixed PCB board can prevent that the PCB board from deviating from the support at the follow-up removal in-process of support.

Furthermore, the front end of the slot is arranged forward along the vertical direction in a widening way.

Wherein, the front end of slot is the widen form, makes the slot highly higher at the open-ended of inserted block front end, can make the PCB board insert in the slot more conveniently, thereby improvement that can step forward the utility model discloses place the convenient degree of PCB board.

Furthermore, the insert block is rotatably arranged on the sliding block through a rotating shaft arranged along the left and right directions, a supporting plate is fixedly arranged on the sliding block, and the supporting plate is abutted to the lower surface of the insert block.

The supporting plate on the sliding block is used for supporting the inserting block, so that the inserting groove on the inserting block is in a horizontal state when the inserting block is not lifted; the inserted block rotationally sets up on the slider through the pivot, consequently inserts back in the slot at the PCB board, and the PCB board that the front end was lifted up can drive the upper end of inserted block and upwards lift up to can further increase the space of lifting up of PCB board, it is impaired to lift high too high with avoiding the PCB board because of on its front end, consequently, the utility model discloses can further reduce the operation degree of difficulty when operating personnel puts the board, it is corresponding, the utility model discloses can further improve operating personnel's operating speed.

Furthermore, the first supporting rod is perpendicular to a side plate where the first supporting rod is located, a second supporting rod is further arranged on the side plate corresponding to the first supporting rod, the second supporting rod is parallel and level to the first supporting rod, and the second supporting rod is located in front of the first supporting rod.

Wherein, the first bracing piece setting of second bracing piece parallel and level that is located first bracing piece the place ahead, the upper end of second bracing piece and the upper end of first bracing piece are located same horizontal plane, consequently, first bracing piece and second bracing piece can support the PCB board of placing on supporting platform jointly, thereby can increase the utility model discloses to the holding area of PCB board to can support the PCB board better.

The support is characterized by further comprising a bottom plate and a front plate, wherein the bottom plate is fixedly arranged at the lower ends of the side plates and the top plate, the front plate is arranged at the front end of the support, and two sides of the front plate are inserted into a limiting space formed between the first supporting rod and the second supporting rod.

Wherein, insert the spacing space that forms between first bracing piece and the second bracing piece through with the front bezel, and the bottom of the front bezel that makes supports on the bottom plate, can make the front bezel, the backplate, curb plate and bottom plate enclose the PCB board including, at this moment, establish a roof through the top lid at the support, can seal the PCB board on the support in the support, thereby can play the effect of avoiding the PCB board to receive solid small particle pollution such as dust, wherein, the thickness of front and back plate is preferred to be the same with spacing space's width.

Further, the guide rail is arranged in a T shape, the sliding block corresponds to the guide rail, a sliding groove which is in a T shape is formed in the guide rail, and the inner side face of the sliding groove is attached to the surface of the guide rail and is matched with the surface of the guide rail in a sliding mode.

Wherein, the surface laminating of guide rail is on the inside wall of spout, and the slider sets up on the guide rail through the inside wall of spout and the sliding fit structure slidable on guide rail surface, and consequently, the slider can receive the less frictional force that comes from the guide rail when sliding on the guide rail, and this friction makes the slider can not freely slide on the guide rail, consequently, can ensure that the PCB board when promoting the slider lapse, and the PCB board can support tightly at the rear end of slot all the time, and then can avoid the PCB board to deviate from the slot.

The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:

Drawings

Fig. 1 is a schematic top view of an anti-wear PCB placement structure according to an embodiment of the present invention;

fig. 2 is a schematic front view of an anti-abrasion PCB placement structure according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a wear-resistant PCB placement structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a connection structure of the insert block and the slider according to the embodiment of the present invention.

Description of reference numerals:

1-side plate, 11-guide rail, 12-slide block, 121-support plate, 122-rotating shaft, 13-insertion block, 131-insertion groove, 14-connecting rod, 15-first support rod, 16-second support rod, 2-back plate, 21-accommodating groove and 3-bottom plate.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:

as shown in fig. 1-4, an anti-abrasion PCB board placing structure includes a bracket, where the bracket includes two side boards 1 arranged on the left and right and parallel to each other, and a back board 2 fixedly arranged at the rear ends of the two side boards 1, the bracket is provided with a plurality of supporting platforms from bottom to top, each supporting platform includes two guide rails 11 horizontally arranged on the inner side surfaces of the two side boards 1 respectively and located at the same horizontal height, each guide rail 11 is slidably provided with a sliding block 12, each sliding block 12 is provided with an insertion block 13, the front end of each insertion block 13 is provided with a horizontally arranged insertion slot 131, and each insertion slot 131 extends out of the corresponding insertion block 13 towards the inner side of the bracket; the supporting platform further comprises two first supporting rods 15 arranged on the inner side surfaces of the two side plates 1 respectively, the upper end parallel and level of each first supporting rod 15 is arranged on the bottom surface of the slot 131 located in the same supporting platform, the first supporting rods 15 are abutted to the front ends of the guide rails 11 located in the same supporting platform, and the rear ends of the guide rails 11 are abutted to the back plate 2.

The utility model discloses in, slot 131 on the inserted block 13 of supporting platform both sides is used for the inserting of PCB board, and the PCB board back in inserting slot 131 promotes inserted block 13 backward and can place the supporting platform with the PCB board on, and it places the process and does: insert the both sides of PCB board rear end in the slot 131 that corresponds, then promote the PCB board backward, until the inserted block 13 supports on backplate 2, then place the front end of PCB board on first bracing piece 15, at this in-process, because the PCB board rear end can be supported by inserted block 13 and move on the horizontal direction, consequently, operating personnel can be with the steady placing on the support of PCB board as long as lift the front end of PCB board and promote the PCB board backward, promptly under the condition of the position of the rear end of not specially controlling the PCB board, also can prevent that the PCB board from touching other PCB boards on the support, consequently, can place the PCB board more conveniently, swift the utility model discloses in, and then can effectively improve the placing speed and the efficiency of placing of PCB board.

The height of the slot 131 is greater than the thickness of the PCB to ensure that the PCB can be inserted into the slot 131 smoothly.

In one embodiment, two insertion blocks 13 in the same supporting platform are connected to each other by a connecting rod 14.

In this embodiment, two inserted blocks 13 pass through connecting rod 14 mutual fixed connection, consequently, two inserted blocks 13 in same supporting platform can synchronous retrusion when being promoted by the PCB board, can effectively avoid being promoted the PCB board and take place the skew, and then can avoid the PCB integrated circuit board to be in between two guide rails 11 of supporting platform to ensure going on smoothly of PCB board placement process.

In one embodiment, the connecting rod 14 is fixedly disposed at the rear end of the inserting block 13, and the back plate 2 is provided with a receiving groove 21 corresponding to the connecting rod 14 for embedding the connecting rod 14.

In this embodiment, the PCB board will be inserted piece 13 and promote to the back that offsets with backplate 2, and the connecting rod 14 on the inserted piece 13 can be embedded into holding tank 21, and holding tank 21 can press from both sides tight connecting rod 14 this moment, and then fixed PCB board can prevent that the PCB board from deviating from the support at the follow-up removal in-process of support.

In one embodiment, the front end of the slot 131 is disposed forward and is widened along the vertical direction.

In this embodiment, the front end of slot 131 is the widening form, makes slot 131 highly higher at the open-ended of inserted block 13 front end, can make the PCB board insert slot 131 more conveniently in to improvement that can step forward the utility model discloses place the convenient degree of PCB board.

In one embodiment, the insert block 13 is rotatably disposed on the sliding block 12 through a rotating shaft 122 disposed along the left-right direction, a supporting plate 121 is further fixedly disposed on the sliding block 12, and the supporting plate 121 abuts against a lower surface of the insert block 13.

In this embodiment, the supporting plate 121 on the sliding block 12 is used to support the insertion block 13, so that the insertion slot 131 on the insertion block 13 is in a horizontal state when the insertion block 13 is not lifted; the insert 13 is rotationally set up on slider 12 through pivot 122, consequently inserts the slot 131 back at the PCB board, and the PCB board that the front end was lifted up can drive the upper end of insert 13 and upwards lift to can further increase the space of lifting on of PCB board, it is impaired to lift high too high because of its front end in order to avoid the PCB board, consequently, the utility model discloses can further reduce the operation degree of difficulty when operating personnel puts the board, it is corresponding, the utility model discloses can further improve operating personnel's operating speed.

In one embodiment, the first support rod 15 is perpendicular to the side plate 1 where the first support rod 15 is located, the side plate 1 is further provided with a second support rod 16 corresponding to the first support rod 15, the second support rod 16 is flush with the first support rod 15, and the second support rod 16 is located in front of the first support rod 15.

In this embodiment, the first bracing piece 15 of second bracing piece 16 parallel and level that is located first bracing piece 15 the place ahead sets up, and the upper end of second bracing piece 16 and the upper end of first bracing piece 15 are located same horizontal plane, and consequently, first bracing piece 15 and second bracing piece 16 can support the PCB board of placing on supporting platform jointly, thereby can increase the utility model discloses to the holding area of PCB board to can support the PCB board better.

In one embodiment, the support frame further comprises a bottom plate 3 and a front plate, wherein the bottom plate 3 is fixedly arranged at the lower ends of the side plates 1 and the top plate, the front plate is arranged at the front end of the support frame, and two sides of the front plate are inserted into a limiting space formed between the first supporting rod 15 and the second supporting rod 16.

In this embodiment, through inserting the front bezel to the spacing space that forms between first bracing piece 15 and the second bracing piece 16, and the bottom of the front bezel that makes supports on bottom plate 3, can make the front bezel, backplate 2, curb plate 1 and bottom plate 3 enclose including the PCB board, at this moment, establish a roof through the top lid at the support, can seal the PCB board on the support in the support, thereby can play and avoid the PCB board to receive the effect of solid small particle pollution such as dust, wherein, the thickness of front and back plate is preferred to be the same with the width in spacing space.

In one embodiment, the guide rail 11 is arranged in a T shape, the slider 12 is provided with a sliding chute in a T shape corresponding to the guide rail 11, and the inner side surface of the sliding chute is attached to the surface of the guide rail 11 and is slidably matched with the surface of the guide rail 11.

In this embodiment, the surface laminating of guide rail 11 is on the inside wall of spout, slider 12 sets up on guide rail 11 through the inside wall of spout and the sliding fit structure slidable on guide rail 11 on the surface of guide rail 11, therefore, slider 12 when sliding on guide rail 11, can receive the less frictional force that comes from guide rail 11, this friction makes slider 12 can not freely slide on guide rail 11, consequently, can ensure the PCB board when promoting slider 12 retrusion, the PCB board can support the rear end at slot 131 tightly all the time, and then can avoid the PCB board to deviate from slot 131.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An anti-abrasion PCB placing structure is characterized by comprising a support, wherein the support comprises two side plates which are arranged at the left side and the right side and are parallel to each other and back plates which are fixedly arranged at the rear ends of the two side plates, a plurality of supporting platforms are arranged on the support from bottom to top, each supporting platform comprises two guide rails which are horizontally arranged on the inner side surfaces of the two side plates and are positioned at the same horizontal level, a sliding block is arranged on each guide rail in a sliding manner, an inserting block is arranged on each sliding block, a horizontally arranged inserting groove is formed in the front end of each inserting block, and the inserting groove extends towards the inner side of the support to form the inserting block; supporting platform still including set up respectively in two first bracing pieces of the medial surface of both sides board, the upper end parallel and level of first bracing piece sets up in the bottom surface of its slot that is arranged in same supporting platform, just first bracing piece offsets rather than the front end that is arranged in the guide rail of same supporting platform, the rear end of guide rail with the backplate offsets.

2. The wear-resistant PCB placement structure of claim 1, wherein two insert blocks in the same support platform are connected to each other by a connecting rod.

3. The wear-resistant PCB placement structure of claim 2, wherein the connecting rod is fixedly disposed at the rear end of the insertion block, and the back plate is provided with a receiving groove corresponding to the connecting rod for the insertion of the connecting rod.

4. The wear resistant PCB panel placement structure of claim 1, wherein the front end of the slot is forwardly widened in the up-down direction.

5. The PCB placing structure for preventing the abrasion according to claim 1, wherein the inserting block is rotatably disposed on the sliding block through a rotating shaft disposed along a left-right direction, and a supporting plate is further fixedly disposed on the sliding block and abuts against a lower surface of the inserting block.

6. The wear-resistant PCB placement structure of claim 1, wherein the first support bar is disposed perpendicular to a side plate on which the first support bar is disposed, and a second support bar is disposed on the side plate corresponding to the first support bar, the second support bar is flush with the first support bar, and the second support bar is located in front of the first support bar.

7. The wear-resistant PCB placing structure of claim 6, further comprising a bottom plate and a front plate, wherein the bottom plate is fixedly arranged at the lower ends of the side plates and the top plate, the front plate is arranged at the front end of the bracket, and two sides of the front plate are inserted into a limiting space formed between the first supporting rod and the second supporting rod.

8. The PCB placing structure for preventing wear of claim 1, wherein the guide rail is arranged in a T shape, the sliding block is provided with a T-shaped sliding groove corresponding to the guide rail, and the inner side surface of the sliding groove is attached to the surface of the guide rail and is slidably matched with the surface of the guide rail.