CN214617318U

CN214617318U - Connection structure between medical instrument housing parts

Info

Publication number: CN214617318U
Application number: CN202120701613.3U
Authority: CN
Inventors: 宗世民; 宗辉; 周彭
Original assignee: Xuzhou Medical Innovation Chassis Technology Co Ltd
Current assignee: Xuzhou Medical Innovation Chassis Technology Co Ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-05
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a connection structure between medical apparatus and shell parts, including the first shell, the second shell that need to connect and combine, the edge of first shell evenly is equipped with the bracing piece, the tip of bracing piece rotates and is connected with the bull stick, the bull stick tip is equipped with the trip, bracing piece and bull stick rotation junction are equipped with the torsional spring, be equipped with on the second shell with trip complex L type buckle, the bottom of trip is close to L type buckle side and is equipped with the chamfer, first shell bottom, second shell bottom are equipped with screw hole of mutually supporting, screw hole female connection has fastening bolt; and limiting baffles are arranged on two sides of the L-shaped pinch plates at the upper edge and the lower edge of the second shell. The utility model relates to a rationally, make metal casing easily make, reduced metal mold's design and manufacturing cost, shortened the manufacturing time, connect fast, reliably, can not rock each other, connection structure is not fragile, longe-lived, it is convenient to dismantle simultaneously, the maintenance of being convenient for.

Description

Connection structure between medical instrument housing parts

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a connecting structure between medical equipment shell parts.

Background

The medical instrument shell is the general name of medical electronic equipment shell, consider intensity and EMC scheduling problem, the shell of medical type apparatus at present adopts metal casing and plastic shell design scheme that combines each other, because die-casting fashioned metal casing is difficult to accomplish and adopts the mode that the trip combines like plastic + plastic part, so the overwhelming majority of connections between metal casing and the plastic shell adopt the screw to connect, not only lead to the medical instrument externally all be the screw hole everywhere like this, both influenced the outward appearance aesthetic measure of product, also inconvenient dismantlement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of the above technology and provide a connecting structure between the medical apparatus and shell components.

In order to solve the technical problem, the utility model provides a technical scheme is connection structure between medical instrument shell part: the clamping device comprises a first shell and a second shell which need to be connected and combined, wherein supporting rods are uniformly arranged at the edge of the first shell, the end part of each supporting rod is rotatably connected with a rotating rod, a clamping hook is arranged at the end part of each rotating rod, a torsional spring is arranged at the rotating connection position of each supporting rod and each rotating rod, an L-shaped buckle plate matched with the clamping hook is arranged on the second shell, a chamfer is arranged at the bottom of the clamping hook close to the side of the L-shaped buckle plate, threaded holes matched with each other are formed in the bottom of the first shell and the bottom of the second shell, and fastening bolts are connected in the threaded holes; and limiting baffles are arranged on two sides of the L-shaped pinch plates at the upper edge and the lower edge of the second shell.

As an improvement, a plug is arranged in the threaded hole and is made of rubber.

As an improvement, the first shell is a metal shell, and the second shell is a plastic shell.

As an improvement, the inclination angle of the chamfer is 30-40 degrees.

As an improvement, the upper end of the L-shaped buckle plate is provided with a rounded corner close to the rotating rod side.

As an improvement, the supporting rod and the first shell are designed into a whole.

As an improvement, the L-shaped buckle plate, the limiting baffle and the second shell are designed into a whole.

Compared with the prior art, the utility model the advantage lie in: the utility model relates to a rationally, make metal casing easily make, reduced metal mold's design and manufacturing cost, shortened the manufacturing time, connect fast, reliably, can not rock each other, connection structure is not fragile, longe-lived, it is convenient to dismantle simultaneously, the maintenance of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a connection structure between the housing members of the medical device of the present invention.

Fig. 2 is a sectional view taken at a-a of fig. 1.

Fig. 3 is a sectional view taken at B-B of fig. 1.

Fig. 4 is an enlarged view at C of fig. 2.

Fig. 5 is an enlarged view of fig. 3 at D.

As shown in the figure: 1. the novel LED lamp comprises a first shell, a second shell, a support rod, a rotating rod, a clamping hook, a torsion spring, a L-shaped buckle plate, a limiting baffle, a chamfer, a threaded hole, a limiting baffle and a chamfer angle, wherein the first shell is 2, the second shell is 3, the support rod is 4, the rotating rod is 5, the clamping hook is 6, the torsion spring is 7, the L-shaped buckle plate is 8, the chamfer angle is 9, the threaded hole is 10, the limiting baffle is 11, and the chamfer angle is chamfered.

Detailed Description

The following will explain in detail the connection structure between the housing parts of the medical device according to the present invention with reference to the accompanying drawings.

With reference to the accompanying drawings 1-5, the connecting structure between the medical apparatus and the shell parts comprises a first shell 1 and a second shell 2 which need to be connected and combined, wherein supporting rods 3 are uniformly arranged at the edge of the first shell 1, the end parts of the supporting rods 3 are rotatably connected with rotating rods 4, clamping hooks 5 are arranged at the end parts of the rotating rods 4, torsion springs 6 are arranged at the rotating connection parts of the supporting rods 3 and the rotating rods 4, an L-shaped buckle plate 7 matched with the clamping hooks 5 is arranged on the second shell 2, a chamfer 8 is arranged at the bottom part of each clamping hook 5 close to the side of the L-shaped buckle plate 7, threaded holes 9 matched with each other are arranged at the bottom part of the first shell 1 and the bottom part of the second shell 2, and fastening bolts are connected in the threaded holes 9 in a threaded manner; and two sides of the L-shaped pinch plates 7 at the upper edge and the lower edge of the second shell 2 are provided with limiting baffles 10.

The threaded hole 9 is internally provided with a plug which is made of rubber.

The first shell 1 is a metal shell, and the second shell 2 is a plastic shell.

The inclination angle of the chamfer 8 is 30-40 degrees.

And a fillet 11 is arranged at the upper end of the L-shaped buckle 7 close to the side of the rotating rod 4.

The support rod 3 and the first housing 1 are designed as a whole.

The L-shaped buckle plate 7, the limiting baffle plate 10 and the second shell 2 are designed into a whole.

When the utility model is implemented, the first shell 1 is aligned with the second shell 2, the first shell 1 is pressed with force, the inclined plane of the chamfer 8 is contacted with the end part of the L-shaped buckle plate 7, the rotating rod 4 rotates, when the hook 5 reaches the buckle slot of the L-shaped buckle plate 7, the rotating rod 4 is reset at the torsion spring 6, the lock joint of the first shell 1 and the second shell 2 is realized, the first shell 1 and the second shell 2 are fastened through the fastening bolt, the first shell 1 and the second shell 2 are prevented from shaking and separating mutually under the action of external force, when the first shell 1 and the second shell 2 are required to be separated, the fastening bolt is taken out, and the first shell 1 is pushed along the up/down direction, the hook 5 at the upper edge/lower edge of the first shell 1 is separated from the buckle slot of the L-shaped buckle plate 7, simultaneously, the hook 5 at the lower edge/upper edge of the first shell 1 is easy to be separated from the buckle slot of the L-shaped buckle plate 7 due to rotation, and then the first housing 1 is pushed in the left/right direction to make the hook 5 at the left/right edge of the first housing 1 separate from the buckling groove of the L-shaped buckling plate 7, thereby easily separating the first housing 1 from the second housing 2.

The utility model relates to a rationally, make metal casing easily make, reduced metal mold's design and manufacturing cost, shortened the manufacturing time, connect fast, reliably, can not rock each other, connection structure is not fragile, longe-lived, it is convenient to dismantle simultaneously, the maintenance of being convenient for.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. Connection structure between medical instrument housing part, including first shell (1), second shell (2) that need connect the combination, characterized by: the edge of the first shell (1) is uniformly provided with supporting rods (3), the end part of each supporting rod (3) is rotatably connected with a rotating rod (4), the end part of each rotating rod (4) is provided with a clamping hook (5), the rotating connection part of each supporting rod (3) and the corresponding rotating rod (4) is provided with a torsion spring (6), an L-shaped buckle plate (7) matched with the clamping hook (5) is arranged on the second shell (2), the side, close to the L-shaped buckle plate (7), of the bottom of each clamping hook (5) is provided with a chamfer (8), threaded holes (9) matched with each other are formed in the bottom of the first shell (1) and the bottom of the second shell (2), and fastening bolts are connected with the threaded holes (9) in a threaded manner;

and limiting baffles (10) are arranged on two sides of the L-shaped pinch plates (7) at the upper edge and the lower edge of the second shell (2).

2. A connection structure between medical device housing members according to claim 1, wherein: the threaded hole (9) is internally provided with a plug which is made of rubber.

3. A connection structure between medical device housing members according to claim 1, wherein: the first shell (1) is a metal shell, and the second shell (2) is a plastic shell.

4. A connection structure between medical device housing members according to claim 1, wherein: the inclination angle of the chamfer (8) is 30-40 degrees.

5. A connection structure between medical device housing members according to claim 1, wherein: and a fillet (11) is arranged at the upper end of the L-shaped buckle plate (7) close to the rotating rod (4).

6. A connection structure between medical device housing members according to claim 1, wherein: the support rod (3) and the first shell (1) are designed into a whole.

7. A connection structure between medical device housing members according to claim 1, wherein: the L-shaped buckle plate (7), the limiting baffle plate (10) and the second shell (2) are designed into a whole.