CN211064050U

CN211064050U - SMT tray convenient to dismantle

Info

Publication number: CN211064050U
Application number: CN201922217842.3U
Authority: CN
Inventors: 孙红苔; 王伟
Original assignee: Tianjin Fuchangsheng Technology Co ltd
Current assignee: Tianjin Fuchangsheng Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-21
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a tray technical field specifically is a SMT tray convenient to dismantle, including first disk body, a side end of first disk body is connected with the second disk body of a plurality of looks isostructures, one side position department that the side end edge department of second disk body is close to first disk body is provided with first fixture block, the top of first fixture block is provided with spacing post, and the below position department that the inside of first fixture block corresponds spacing post is provided with the recess, be connected with the spring between the bottom of spacing post and the inner wall of recess, the outside end of second disk body is connected with the third disk body. The utility model discloses but by first disk body, third disk body and a plurality of concatenation formula's second disk body group, first disk body and third disk body all are connected through the draw-in groove each other with the second disk body to can realize concatenation and dismantlement between first disk body, third disk body and the second disk body through spacing post in the flexible of recess inside.

Description

SMT tray convenient to dismantle

Technical Field

The utility model relates to a tray technical field specifically is a SMT tray convenient to dismantle.

Background

With the increasing popularity of the demand of people for electronic products, the electronic industry is developing continuously, and as an important SMT in electronic assembly, it is called surface mount technology or surface mount technology.

The general formula structure as an organic whole of current SMT tray can not adjust the size of SMT tray according to actual need, and the structure of integral type makes that it is not good to surface mounting's article dismantlement mode, very easily leads to the fact the damage to other objects at the dismantlement process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but by the SMT tray that the second disk body of first disk body, third disk body and a plurality of concatenation formula is constituteed, first disk body and third disk body all are connected through the draw-in groove each other with the second disk body to can realize the concatenation and the dismantlement between first disk body, third disk body and the second disk body through spacing post in the flexible of recess inside, also made things convenient for and dismantled surface mounting's article.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an SMT tray convenient to disassemble comprises a first tray body, wherein one side end of the first tray body is connected with a plurality of second tray bodies with the same structure, a first clamping block is arranged at a position, close to one side position of the first tray body, of the side end edge of each second tray body, a first clamping groove is arranged in the first tray body and corresponds to the position outside the first clamping block, a limiting column is arranged at the top of each first clamping block, a groove is arranged in the first clamping block and corresponds to the position below the limiting column, a spring is connected between the bottom end of the limiting column and the inner wall of the groove, a second clamping groove with the same structure as the first clamping groove is arranged at the other side end of each second tray body, a second limiting hole is arranged at the position, corresponding to the position outside the limiting column, of the top of the first tray body, a third tray body is connected to the outer side end of the second tray body, and a second clamping block is arranged at a position, corresponding to the inner side position of, the first disk body and the second disk body all are provided with the silica gel cutting ferrule with one side inner wall, one side position department that corresponds the silica gel cutting ferrule with one side of second disk body and first fixture block all is provided with the silica gel fixture block.

Preferably, the external position department that the inside of second disk body corresponds spacing post is provided with first spacing hole, the aperture in first spacing hole is the same with the spacing hole of second, and the cross section internal diameter in first spacing hole and the spacing hole of second all is greater than the cross section external diameter of spacing post.

Preferably, the two ends of the spring, the bottom end of the limiting column and the inner wall of the groove are all welded.

Preferably, the second fixture block has the same structure as the first fixture block, and the first tray body and the third tray body are connected with the second tray body through clamping grooves.

Preferably, the vertical section of the silica gel clamping sleeve is of a concave structure, and the vertical section of the silica gel clamping block is of a convex structure.

Preferably, the inner diameter of the cross section of the groove is larger than that of the cross section of the limiting column, and the depth of the groove is larger than the length of the limiting column.

Preferably, it is fixed that it bonds through the colloid between the lateral wall of silica gel cutting ferrule and first disk body and second disk body, it is fixed also to bond through the colloid between the lateral wall of silica gel fixture block and second disk body and third disk body.

Compared with the prior art, the utility model provides a SMT tray convenient to dismantle, the beneficial effect who possesses is: the utility model consists of a first tray body, a third tray body and a plurality of splicing type second tray bodies, wherein the first tray body and the third tray body are connected with the second tray body through a clamping groove, and the first tray body, the third tray body and the second tray body are connected through arranging a limiting post, a groove and a spring to realize the limiting fixation after the connection of the first tray body, the third tray body and the second tray body, and the splicing among the first tray body, the third tray body and the second tray body can be realized through the expansion of the limiting post in the groove, thereby facilitating the disassembly, and also facilitating the disassembly of surface-mounted articles, meanwhile, through arranging a silica gel cutting sleeve and a silica gel clamping block, the vertical section of the silica gel cutting sleeve is of a concave structure, the vertical section of the silica gel clamping block is of a convex structure, the clamping connection between the silica gel cutting sleeve and the silica gel clamping block is convenient, and the sealing performance and the acting force matching between the silica gel, and because the block between first disk body, second disk body and the third disk body is fixed for spacing post is difficult for receiving the influence that the outside played the object and causes the shrink, has improved the stability after first disk body, second disk body and the concatenation of third disk body, has avoided droing after first disk body, second disk body and the concatenation of third disk body.

Drawings

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

fig. 2 is a schematic structural view of a second tray body of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 4 is a sectional view of the joint between the middle limiting column and the first clamping block of the present invention.

FIG. 5 is a cross-sectional view of the joint between the silica gel card sleeve and the silica gel fixture block of the present invention;

in the figure: 1. a first tray body; 2. a second tray body; 3. a first clamping block; 4. a limiting column; 5. a groove; 6. a spring; 7. a second card slot; 8. a first limit hole; 9. a silica gel card sleeve; 10. a silica gel clamping block; 11. a third tray body; 12. a second fixture block; 101. a second limiting hole; 102 first card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in FIGS. 1-5, an SMT tray convenient for disassembly comprises a first tray body 1, wherein one side end of the first tray body 1 is connected with a plurality of second tray bodies 2 with the same structure, a first clamping block 3 is arranged at a position, close to one side of the first tray body 1, of the side edge of each second tray body 2, a first clamping groove 102 is arranged in the first tray body 1 and corresponds to the outer position of the first clamping block 3, a limiting column 4 is arranged at the top of the first clamping block 3, a groove 5 is arranged in the first clamping block 3 and corresponds to the lower position of the limiting column 4, a spring 6 is connected between the bottom end of the limiting column 4 and the inner wall of the groove 5, a second clamping groove 7 with the same structure as the first clamping groove 102 is arranged at the other side end of the second tray body 2, a second limiting hole 101 is arranged at a position, corresponding to the outer position of the limiting column 4, of the top of the first tray body 1, and the outer side end of the second, a second clamping block 12 is arranged at the inner side position of one end of the third disc body 11 corresponding to the second clamping groove 7, a silica gel clamping sleeve 9 is arranged on the inner wall of the first disc body 1 and the inner wall of the second disc body 2 on the same side, and a silica gel clamping block 10 is arranged at the position of the second disc body 2 and the first clamping block 3 on the same side corresponding to the silica gel clamping sleeve 9.

The first limiting hole 8 is formed in the position, corresponding to the outer position of the limiting column 4, in the second disc body 2, the first limiting hole 8 is the same as the second limiting hole 101 in diameter, and the inner diameters of the cross sections of the first limiting hole 8 and the second limiting hole 101 are larger than the outer diameter of the cross section of the limiting column 4, so that the splicing and fixing of the plurality of second disc bodies 2 and the splicing and fixing of the plurality of second disc bodies 2 in connection with the first disc body 1 are facilitated, and a limiting effect is achieved; the connection modes between the two ends of the spring 6 and the bottom end of the limiting column 4 and the inner wall of the groove 5 are welding, so that the spring 6 is convenient to install, and the limiting column 4 can be conveniently stretched in the groove 5; the second clamping block 12 and the first clamping block 3 have the same structure, and the first tray body 1 and the third tray body 11 are connected with the second tray body 2 through clamping grooves, so that the first tray body 1, the second tray body 2 and the third tray body 11 are conveniently connected with each other; the vertical section of the silica gel cutting sleeve 9 is of a concave structure, the vertical section of the silica gel clamping block 10 is of a convex structure, so that the silica gel cutting sleeve 9 and the silica gel clamping block 10 can be conveniently clamped and connected, the sealing performance and the acting force between the connected silica gel cutting sleeve 9 and the silica gel clamping block 10 are matched according to the material characteristics of the silica gel cutting sleeve 9 and the silica gel clamping block 10, and the limit column 4 is not easily affected by an external playing object to cause shrinkage due to clamping and fixing among the first disc body 1, the second disc body 2 and the third disc body 11, so that the stability of the spliced first disc body 1, the spliced second disc body 2 and the spliced third disc body 11 is improved, and the first disc body 1, the spliced second disc body 2 and the spliced third disc body 11 are prevented; the inner diameter of the cross section of the groove 5 is larger than that of the cross section of the limiting column 4, and the depth of the groove 5 is larger than the length of the limiting column 4, so that the limiting column 4 can be conveniently retracted into the groove 5, and the first tray body 1, the second tray body 2 and the third tray body 11 can be detached from each other; silica gel cutting ferrule 9 bonds fixedly through the colloid between the lateral wall of first disk body 1 and second disk body 2, also bonds fixedly through the colloid between the lateral wall of silica gel fixture block 10 and second disk body 2 and third disk body 11, and the connection of the silica gel cutting ferrule 9 of being convenient for and silica gel fixture block 10 is fixed.

The working principle is as follows:

an SMT tray convenient to disassemble is composed of a first tray body 1, a third tray body 11 and a plurality of splicing type second tray bodies 2, wherein a first clamping block 3 is arranged at a position, close to one side of the first tray body 1, of the side edge of each second tray body 2, a first clamping groove 102 is arranged at a position, corresponding to the outer portion of the first clamping block 3, of the inner portion of each first tray body 1, a limiting column 4 is arranged at the top of each first clamping block 3, a groove 5 is arranged at a position, corresponding to the lower portion of the corresponding limiting column 4, of the inner portion of each first clamping block 3, a spring 6 is connected between the bottom end of each limiting column 4 and the inner wall of each groove 5, the two ends of each spring 6 are welded with the bottom end of each limiting column 4 and the inner wall of each groove 5, the corresponding limiting columns 4 can stretch out and draw back inside the grooves 5, the second clamping blocks 12 are identical in structure to the first clamping blocks 3, the first tray bodies 1 and the third tray bodies 11 are connected with the second tray bodies 2 through clamping, the mutual connection among the first tray body 1, the second tray body 2 and the third tray body 11 is facilitated, the first tray body 1, the second tray body 2 and the third tray body 11 can be connected through the clamping grooves among the first tray body 1, the second tray body 2 and the third tray body 11, and the connection is fixed through the limiting column 4, meanwhile, by arranging the silica gel clamping sleeve 9 and the silica gel clamping block 10, the vertical section of the silica gel clamping sleeve 9 is of a concave structure, the vertical section of the silica gel clamping block 10 is of a convex structure, the clamping connection between the silica gel clamping sleeve 9 and the silica gel clamping block 10 is facilitated, the tightness after the connection is matched with the acting force among the connection according to the material characteristics of the silica gel clamping sleeve 9 and the silica gel clamping block 10, and because the clamping fixation among the first tray body 1, the second tray body 2 and the third tray body 11, the limiting column 4 is not easy to be affected by an external object to cause shrinkage, the stability after the first tray body 1, the, the first tray body 1, the second tray body 2 and the third tray body 11 are prevented from falling off after being spliced.

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. Also, 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a SMT tray convenient to dismantle which characterized in that: comprises a first tray body (1), a plurality of second tray bodies (2) with the same structure are connected with one side end of the first tray body (1), a first clamping block (3) is arranged at one side position of the side end edge of each second tray body (2) close to the first tray body (1), a first clamping groove (102) is arranged in the first tray body (1) corresponding to the outer position of the first clamping block (3), a limiting column (4) is arranged at the top of the first clamping block (3), a groove (5) is arranged in the first clamping block (3) corresponding to the lower position of the limiting column (4), a spring (6) is connected between the bottom end of the limiting column (4) and the inner wall of the groove (5), a second clamping groove (7) with the same structure as the first clamping groove (102) is arranged at the other side end of the second tray body (2), a second limiting hole (101) is arranged at the top of the first tray body (1) corresponding to the outer position of the limiting column (4), the outside end of second disk body (2) is connected with third disk body (11), the inboard position department that the one end of third disk body (11) corresponds second draw-in groove (7) is provided with second fixture block (12), first disk body (1) and second disk body (2) all are provided with silica gel cutting ferrule (9) with a limit inner wall, one side position department that corresponds silica gel cutting ferrule (9) with a limit of second disk body (2) and first fixture block (3) all is provided with silica gel fixture block (10).

2. An SMT tray for facilitating disassembly according to claim 1, wherein: the inside of second disk body (2) corresponds the outside position department of spacing post (4) and is provided with first spacing hole (8), first spacing hole (8) are the same with the aperture of the spacing hole of second (101), and the cross section internal diameter of first spacing hole (8) and the spacing hole of second (101) all is greater than the cross section external diameter of spacing post (4).

3. An SMT tray for facilitating disassembly according to claim 1, wherein: the two ends of the spring (6) are welded with the bottom end of the limiting column (4) and the inner wall of the groove (5).

4. An SMT tray for facilitating disassembly according to claim 1, wherein: the structure of the second clamping block (12) is the same as that of the first clamping block (3), and the first tray body (1) and the third tray body (11) are connected with the second tray body (2) through clamping grooves.

5. An SMT tray for facilitating disassembly according to claim 1, wherein: the vertical section of the silica gel clamping sleeve (9) is of a concave structure, and the vertical section of the silica gel clamping block (10) is of a convex structure.

6. An SMT tray for facilitating disassembly according to claim 1, wherein: the cross section internal diameter of recess (5) is greater than the cross section internal diameter of spacing post (4), and the degree of depth of recess (5) is greater than the length of spacing post (4).

7. An SMT tray for facilitating disassembly according to claim 1, wherein: it is fixed that it bonds through the colloid between the lateral wall of silica gel cutting ferrule (9) and first disk body (1) and second disk body (2), it is fixed also to bond through the colloid between the lateral wall of silica gel fixture block (10) and second disk body (2) and third disk body (11).