CN214870256U

CN214870256U - Calculator shell body equipment pressing mechanism

Info

Publication number: CN214870256U
Application number: CN202121076312.2U
Authority: CN
Inventors: 唐俊强
Original assignee: Sichuan Shengfa Electronic Technology Co ltd
Current assignee: Sichuan Shengfa Electronic Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-26
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a calculator shell body equipment pressing mechanism, which comprises an outer shell, one side of shell is fixed with the control box, the rear end surface of control box has seted up and has connect the groove, the control box is connected with the connecting wire through connecting the groove, the inside of control box has seted up the sliding tray for the top of connecting the groove, and the sliding tray and connect the groove and link up each other, the inside of sliding tray is connected with the fly leaf through the spring, the top surface of connecting wire has seted up the spacing groove for the bottom of fly leaf, the bottom of fly leaf runs through the sliding tray and imbeds the inside of spacing groove; through fly leaf, spacing groove, damping fin and the anti-skidding line of design, very big promotion the stability of connecting wire, effectively prevent that the one end of connecting wire from connecing the inside in groove to drop, avoid taking place the condition of contact failure or even outage, be favorable to going on smoothly of pressfitting work.

Description

Calculator shell body equipment pressing mechanism

Technical Field

The utility model belongs to the technical field of the pressfitting, concretely relates to calculator shell body equipment pressing mechanism.

Background

The calculator is an electronic machine which is invented by modern people and can carry out digital calculation. The calculator has a structure much simpler than that of a computer, is a first-generation electronic computer (computer), is convenient to use, can be widely applied to commercial transactions, and is one of necessary office supplies. In the manufacturing process of the calculator, the outer shell is often assembled and pressed, and a pressing machine is needed at the moment.

The existing mechanism can generate certain shaking when in use, easily leads to the looseness or even falling of a connecting wire, causes poor contact or power failure, is not favorable for smooth proceeding of pressing work, and simultaneously, the buffer property of the existing mechanism is also very general, and when the pressing force is too large, the bottom of the mechanism is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calculator shell body equipment pressing mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a press-fit mechanism for assembling a calculator shell comprises a shell, wherein a control box is fixed on one side of the shell, a connecting groove is formed in the rear end surface of the control box, the control box is connected with a connecting wire through the connecting groove, a sliding groove is formed in the control box relative to the top of the connecting groove, the sliding groove and the connecting groove are communicated with each other, a movable plate is connected with the sliding groove through a spring, a limiting groove is formed in the top surface of the connecting wire relative to the bottom of the movable plate, the bottom of the movable plate penetrates through the sliding groove and is embedded into the limiting groove, a fixed plate is fixed on one side of the movable plate, a penetrating groove is formed in the rear end surface of the control box in a penetrating mode relative to the position of the fixed plate, one end of the fixed plate protrudes out of the penetrating groove, anti-skid patterns are symmetrically formed in two sides of the surface of one end of the connecting wire, and side grooves are symmetrically formed in the inner wall of the connecting groove relative to the position of the anti-skid patterns, and damping fins are arranged inside the side grooves and are in close contact with the anti-skid patterns.

Preferably, a base is fixed on the upper surface of the bottom of the shell, a press-fit surface is arranged on the surface of the base, an inner groove is formed in the surface of the base relative to the bottom of the press-fit surface, the bottom of the press-fit surface is embedded into the inner groove, buffer grooves are formed in the bottoms of the inner grooves at equal intervals, buffer blocks are arranged in the buffer grooves, the top ends of the buffer blocks are in contact with the bottom surface of the press-fit surface, connecting protrusions are symmetrically fixed on two sides of the bottom end of the press-fit surface, connecting grooves are formed in the inner wall of the inner groove relative to the positions of the connecting protrusions, and the connecting protrusions are embedded into the connecting grooves.

Preferably, the control box is of a rectangular structure, and the front surface of the control box is provided with a control button.

Preferably, the bottom surface of the top of the shell is provided with a pressing rod, and the pressing rod is arranged at a position right above the pressing surface.

Preferably, the buffer block is provided with three positions, and the buffer block is of a rectangular structure.

Preferably, a heat dissipation port is formed in the surface of one side of the control box, and the cross section of the heat dissipation port is of a rectangular structure.

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

1. through fly leaf, spacing groove, damping fin and the anti-skidding line of design, very big promotion the stability of connecting wire, effectively prevent that the one end of connecting wire from connecing the inside in groove to drop, avoid taking place the condition of contact failure or even outage, be favorable to going on smoothly of pressfitting work.

2. Through the dashpot and the buffer block of design, promoted the shock-absorbing capacity of mechanism, the impact force that the absorption pressfitting that can to a great extent caused avoids the pressfitting dynamics too big and causes the damage to the mechanism, and the fastening that pressfitting face and base are connected has been promoted through the connection arch and the spread groove of design simultaneously, prevents to take place to drop between the two.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a partial cross-sectional view of the junction between the control box and the connecting cable of FIG. 1 according to the present invention;

fig. 3 is a top cross-sectional view of the present invention taken along the connecting lines of fig. 2;

fig. 4 is a front cross-sectional view of the base of fig. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4 according to the present invention;

in the figure: 1. a housing; 2. pressing the rods; 3. pressing and kneading the dough; 4. a base; 5. a control button; 6. a control box; 7. a connecting wire; 8. connecting a groove; 9. a sliding groove; 10. a movable plate; 11. a limiting groove; 12. a fixing plate; 13. a through groove; 14. a side groove; 15. a damping fin; 16. anti-skid lines; 17. an inner tank; 18. a buffer tank; 19. a buffer block; 20. a connecting projection; 21. and connecting the grooves.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a press-fit mechanism for assembling a calculator shell comprises a shell 1, a control box 6 is fixed on one side of the shell 1, a connecting groove 8 is formed in the rear end surface of the control box 6, the control box 6 is connected with a connecting wire 7 through the connecting groove 8, a sliding groove 9 is formed in the control box 6 relative to the top of the connecting groove 8, the sliding groove 9 and the connecting groove 8 are communicated with each other, a movable plate 10 is connected in the sliding groove 9 through a spring, a limiting groove 11 is formed in the top surface of the connecting wire 7 relative to the bottom of the movable plate 10, the bottom of the movable plate 10 penetrates through the sliding groove 9 and is embedded into the limiting groove 11, a fixed plate 12 is fixed on one side of the movable plate 10, a penetrating groove 13 is formed in the rear end surface of the control box 6 relative to the position of the fixed plate 12, one end of the fixed plate 12 protrudes out of the penetrating groove 13, anti-skid veins 16 are symmetrically formed in two sides of the surface of one end of the connecting wire 7, side grooves 14 are symmetrically formed in the inner wall of the connecting groove 8 relative to the position of the anti-skid veins 16, the inside of side groove 14 is provided with damping fin 15, through fly leaf 10, spacing groove 11, damping fin 15 and the anti-skidding line 16 of design, very big promotion connecting wire 7's stability, effectively prevent that the one end of connecting wire 7 from coming off from connecing the inside of groove 8, avoid taking place the condition of contact failure or even outage, be favorable to going on smoothly of pressfitting work, damping fin 15 and the 16 in close contact with of anti-skidding line.

In the embodiment, preferably, a base 4 is fixed on the upper surface of the bottom of the housing 1, a pressing surface 3 is arranged on the surface of the base 4, an inner groove 17 is arranged on the surface of the base 4 opposite to the bottom of the pressing surface 3, the bottom of the pressing surface 3 is embedded into the inner groove 17, buffer grooves 18 are equidistantly arranged on the bottom of the inner groove 17, buffer blocks 19 are arranged inside the buffer grooves 18, the buffer performance of the mechanism is improved through the designed buffer grooves 18 and buffer blocks 19, the impact force caused by pressing can be absorbed to a great extent, the mechanism is prevented from being damaged due to overlarge pressing force, the top ends of the buffer blocks 19 are contacted with the bottom surface of the pressing surface 3, connecting protrusions 20 are symmetrically fixed on two sides of the bottom end of the pressing surface 3, connecting grooves 21 are arranged on the inner wall of the inner groove 17 opposite to the connecting protrusions 20, and the tightness of the connection between the pressing surface 3 and the base 4 is improved through the designed connecting protrusions 20 and connecting grooves 21, the connection projection 20 is inserted into the connection groove 21 to prevent the connection projection from falling off.

In this embodiment, it is preferable that the control box 6 has a rectangular structure, and the control button 5 is provided on the front surface of the control box 6 to control the mechanism.

In this embodiment, preferably, the top bottom surface of the housing 1 is provided with the press-fit rod 2, and the press-fit rod 2 is disposed at a position right above the press-fit surface 3, which is beneficial to performing accurate press-fit.

In this embodiment, preferably, the buffer block 19 is provided with three positions, and the buffer block 19 has a rectangular structure, so that the stability of the laminating surface 3 is ensured.

In this embodiment, preferably, a heat dissipation port is formed on a surface of one side of the control box 6, and a cross section of the heat dissipation port is in a rectangular structure for dissipating heat.

The utility model discloses a theory of operation and use flow: when the utility model is used, the mechanism is required to be connected with electricity, the operation is to stir the fixed plate 12, the fixed plate 12 moves upwards in the through groove 13, the movable plate 10 also moves upwards in the sliding groove 9 under the driving of the fixed plate 12, the spring in the sliding groove 9 is compressed, then one end of the connecting wire 7 can be put into the connecting groove 8, the anti-skid veins 16 at two sides of one end of the connecting wire 7 are tightly attached to the damping sheet 15 in the side groove 14, when one end of the connecting wire 7 moves to align the bottom of the limiting groove 11 and the bottom of the movable plate 10, the fixed plate 12 is loosened, under the action of the spring, one end of the movable plate 10 can be embedded into the limiting groove 11, the fixing of the connecting wire 7 is completed, under the combined action of the damping sheet 15 and the movable plate 10, the connecting wire 7 can be kept stable, the falling of the connecting wire 7 is effectively avoided, the stability of power supply is ensured, then the component to be pressed is placed on the pressing surface 3, and open the mechanism through control button 5 on 6 surfaces of control box, the pressfitting pole 2 of 1 top bottom surfaces of shell just can carry out the pressfitting to the part on the pressfitting face 3, accomplish pressfitting work, and the buffer block 19 of pressfitting face 3 bottom possesses certain elasticity, so can play fine buffering effect, avoid the mechanism to receive the pressfitting dynamics too big and take place to damage, simultaneously through the protruding 20 and the spread groove 21 of connection of design, the connection between pressfitting face 3 and the base 4 has been promoted, prevent to take place to drop between the two, be favorable to going on smoothly of pressfitting work.

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 calculator shell body equipment pressing mechanism, includes shell (1), its characterized in that: a control box (6) is fixed on one side of the shell (1), a connecting groove (8) is formed in the rear end surface of the control box (6), the control box (6) is connected with a connecting wire (7) through the connecting groove (8), a sliding groove (9) is formed in the control box (6) relative to the top of the connecting groove (8), the sliding groove (9) and the connecting groove (8) are communicated with each other, a movable plate (10) is connected to the inside of the sliding groove (9) through a spring, a limiting groove (11) is formed in the top surface of the connecting wire (7) relative to the bottom of the movable plate (10), the bottom of the movable plate (10) penetrates through the sliding groove (9) and is embedded into the limiting groove (11), a fixed plate (12) is fixed on one side of the movable plate (10), and a penetrating groove (13) is formed in the rear end surface of the control box (6) relative to the position of the fixed plate (12), the one end of fixed plate (12) is outstanding from running through groove (13), anti-skidding line (16) have been seted up to the surface bilateral symmetry of connecting wire (7) one end, connect the inner wall of groove (8) and seted up side channel (14) for the position symmetry of anti-skidding line (16), the inside of side channel (14) is provided with damping fin (15), damping fin (15) and anti-skidding line (16) in close contact with.

2. The computer case assembling and press-fitting mechanism according to claim 1, wherein: the bottom upper surface of shell (1) is fixed with base (4), the surface of base (4) is provided with pressfitting face (3), the surface of base (4) has seted up inside groove (17) for the bottom of pressfitting face (3), the inside of inside groove (17) is embedded into to the bottom of pressfitting face (3), dashpot (18) have been seted up to the bottom equidistance of inside groove (17), the inside of dashpot (18) is provided with buffer block (19), the top of buffer block (19) and the bottom surface of pressfitting face (3) contact, the bottom bilateral symmetry of pressfitting face (3) is fixed with connection arch (20), the inner wall of inside groove (17) has seted up spread groove (21) for the position of connecting arch (20), the inside of spread groove (21) is embedded into to connection arch (20).

3. The computer case assembling and press-fitting mechanism according to claim 1, wherein: the control box (6) is of a rectangular structure, and a control button (5) is arranged on the front surface of the control box (6).

4. The computer case assembling and press-fitting mechanism according to claim 2, wherein: the pressing rod (2) is arranged on the bottom surface of the top of the shell (1), and the pressing rod (2) is arranged right above the pressing surface (3).

5. The computer case assembling and press-fitting mechanism according to claim 2, wherein: the buffer block (19) is provided with three positions, and the buffer block (19) is of a rectangular structure.

6. The computer case assembling and press-fitting mechanism according to claim 3, wherein: a heat dissipation port is formed in the surface of one side of the control box (6), and the cross section of the heat dissipation port is of a rectangular structure.