CN217647842U

CN217647842U - STM singlechip weld fixture apparatu

Info

Publication number: CN217647842U
Application number: CN202221901861.3U
Authority: CN
Inventors: 张飞; 花飞飞
Original assignee: Shanghai Wenwen Network Technology Co ltd
Current assignee: Shanghai Wenwen Network Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-10-25
Anticipated expiration: 2032-07-22

Abstract

The utility model belongs to the technical field of the singlechip, specifically disclose an STM singlechip welded fastening device, the on-line screen storage device comprises a base, be provided with stop gear on the base, the position that the base top is close to one end is provided with first splint, the position that the base top is close to the other end is provided with the second splint, the bottom symmetry of second splint is provided with the slider, and the top symmetry of base is provided with the spout, and the slider is cross shape, the bottom of slider all is provided with first cushion, the one end symmetry of base bottom is provided with the second cushion, one side of second cushion all is provided with the connecting rod, and one end of connecting rod passes first cushion and extends to first cushion one side, be provided with the spring between first cushion and the second cushion, the both ends of spring are connected to first cushion and second cushion respectively; the utility model discloses research and develop a stop gear, supplementary staff welds, and stop gear can carry out the multi-angle and adjust, and self-adaptation singlechip size carries on spacingly to the not singlechip of equidimension.

Description

STM singlechip weld fixture apparatu

Technical Field

The utility model relates to a singlechip technical field specifically is a STM singlechip welded fastening device.

Background

The single chip microcomputer is a typical embedded microcontroller, consists of an arithmetic unit, a controller, a memory, input and output equipment and the like, and is equivalent to a microcomputer; it is more self-provisioning (no external hardware) and cost effective than general purpose microprocessors used in personal computers. The device has the advantages of small volume, small storage capacity, simple input and output interfaces and low function, and can be placed in an instrument; the singlechip need weld when production, need fix the singlechip during the welding, and current fixed mode all is through staff manual fixed, can make the staff weld simultaneously like this and the hand is fixed to cause inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a STM singlechip weld fixture apparatu need weld when producing in order to solve the singlechip, need fix the singlechip during the welding, and current fixed mode all is manual fixed through the staff, can make the staff weld simultaneously and the fixed inconvenient problem that causes of hand like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a STM singlechip weld fixture apparatu which characterized in that: the base, be provided with stop gear on the base, stop gear includes first splint, second splint, spring, connecting rod, first cushion, second cushion, the position that the base top is close to one end is provided with first splint, the position that the base top is close to the other end is provided with the second splint, the bottom symmetry of second splint is provided with the slider, and the top symmetry of base is provided with the spout, with base sliding connection in the slider embedding spout, and the slider is cross shape, the bottom of slider all is provided with first cushion, the one end symmetry of base bottom is provided with the second cushion, one side of second cushion all is provided with the connecting rod, and the one end of connecting rod passes first cushion and extends to first cushion one side, be provided with the spring between first cushion and the second cushion, the both ends of spring are connected to first cushion and second cushion respectively.

Preferably, one end of the connecting rod is provided with a baffle.

Preferably, all be provided with a plurality of recesses on first splint and the second splint, and the size of every recess is all inequality.

Preferably, the bottom of base is provided with the pillar, and the bottom of pillar is provided with the bottom plate.

Preferably, a limiting groove is formed in the bottom plate, the bottom of the strut is embedded into the limiting groove, a limiting plate is arranged at the bottom of the strut, and the strut is rotatably connected with the bottom plate.

Preferably, the two sides of the pillar are symmetrically provided with clamping blocks, the top of the bottom plate is annularly provided with a plurality of clamping grooves, and the clamping blocks are embedded with the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an STM singlechip welding and fixing device which effectively solves the problem that the fixing mode of the existing singlechip is manually fixed by workers, so that the workers can weld and fix hands simultaneously to cause inconvenience; the utility model discloses research and develop a stop gear, supplementary staff welds, and stop gear can carry out the multi-angle and adjust, and self-adaptation singlechip size carries on spacingly to the not singlechip of equidimension.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the view of the sectional structure of the plane of bowing of the utility model.

In the figure: 1. a base; 2. a chute; 3. a first splint; 4. a second splint; 5. a slider; 6. a first cushion block; 7. a second cushion block; 8. a connecting rod; 9. a baffle plate; 10. a spring; 11. a pillar; 12. a base plate; 13. a limiting plate; 14. a limiting groove; 15. a clamping block; 16. a card slot; 17. and (4) a groove.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a STM singlechip welded fastening device, includes base 1, be provided with stop gear on the base 1, stop gear includes first splint 3, second splint 4, spring 10, connecting rod 8, first cushion 6, second cushion 7, the position that 1 top of base is close to one end is provided with first splint 3, the position that 1 top of base is close to the other end is provided with second splint 4, the bottom symmetry of second splint 4 is provided with slider 5, and the top symmetry of base 1 is provided with spout 2, with base 1 sliding connection in the slider 5 embedding spout 2, and slider 5 is cross shape, the bottom of slider 5 all is provided with first cushion 6, the one end symmetry of 1 bottom of base is provided with second cushion 7, one side of second cushion 7 all is provided with connecting rod 8, and the one end of connecting rod 8 passes first cushion 6 and extends to first cushion 6 one side, be provided with spring 10 between first cushion 6 and the second cushion 7, the both ends of spring 10 are connected to first cushion 6 and second cushion 7 respectively.

Further, one end of the connecting rod 8 is provided with a baffle 9.

Furthermore, all be provided with a plurality of recesses 17 on first splint 3 and the second splint 4, and the size of every recess 17 is all inequality.

Further, a support column 11 is arranged at the bottom of the base 1, and a bottom plate 12 is arranged at the bottom of the support column 11.

Furthermore, a limiting groove 14 is formed in the bottom plate 12, the bottom of the strut 11 is embedded into the limiting groove 14, a limiting plate 13 is arranged at the bottom of the strut 11, and the strut 11 is rotatably connected with the bottom plate 12.

Furthermore, clamping blocks 15 are symmetrically arranged on two sides of the strut 11, a plurality of clamping grooves 16 are annularly distributed on the top of the bottom plate 12, and the clamping blocks 15 are embedded in the clamping grooves 16.

The working principle is as follows: during the use, will promote second splint 4, make spring 10 atress extension, slider 5 slides in spout 2, with the singlechip card on first splint 3 and the recess 17 on the second splint 4, loosen second splint 4, spring 10 contracts the pulling second splint 4 and carries out the centre gripping fixedly with the singlechip, upwards stimulate pillar 11 makes fixture block 15 and draw-in groove 16 separation, make pillar 11 rotatable, when rotating to suitable angle, promote pillar 11 downwards and make fixture block 15 imbed corresponding draw-in groove 16, make pillar 11 fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 STM singlechip weld fixture apparatu which characterized in that: including base (1), be provided with stop gear on base (1), stop gear includes first splint (3), second splint (4), spring (10), connecting rod (8), first cushion (6), second cushion (7), the position that base (1) top is close to one end is provided with first splint (3), the position that base (1) top is close to the other end is provided with second splint (4), the bottom symmetry of second splint (4) is provided with slider (5), and the top symmetry of base (1) is provided with spout (2), slider (5) embedding spout (2) in with base (1) sliding connection, and slider (5) are cross shape, the bottom of slider (5) all is provided with first cushion (6), the one end symmetry of base (1) bottom is provided with second cushion (7), one side of second cushion (7) all is provided with connecting rod (8), and the one end of connecting rod (8) passes first cushion (6) and extends to first cushion (6) one side, be provided with between first cushion (6) and second cushion (7), be connected to the second cushion (10) and second cushion (7) are connected to the second cushion (10) respectively.

2. An STM singlechip weld fixture apparatu according to claim 1, characterized in that: one end of the connecting rod (8) is provided with a baffle (9).

3. An STM singlechip weld fixture apparatu according to claim 1, characterized in that: all be provided with a plurality of recesses (17) on first splint (3) and second splint (4), and the size of every recess (17) is all inequality.

4. An STM singlechip weld fixture apparatu according to claim 1, characterized in that: the base is characterized in that a support column (11) is arranged at the bottom of the base (1), and a bottom plate (12) is arranged at the bottom of the support column (11).

5. An STM singlechip weld fixture apparatu according to claim 4, characterized in that: limiting grooves (14) are formed in the bottom plate (12), the bottoms of the pillars (11) are embedded into the limiting grooves (14), limiting plates (13) are arranged at the bottoms of the pillars (11), and the pillars (11) are rotatably connected with the bottom plate (12).

6. An STM singlechip weld fixture apparatu according to claim 4, characterized in that: the clamping blocks (15) are symmetrically arranged on two sides of the support column (11), a plurality of clamping grooves (16) are annularly distributed on the top of the bottom plate (12), and the clamping blocks (15) are embedded with the clamping grooves (16).