CN211654631U

CN211654631U - Laboratory bench for combination switch

Info

Publication number: CN211654631U
Application number: CN202020581551.2U
Authority: CN
Inventors: 郑小晚; 郑明瀚
Original assignee: Zhejiang Mingguan Industrial Co ltd
Current assignee: Zhejiang Mingguan Industrial Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-10-09
Anticipated expiration: 2030-04-18

Abstract

The utility model discloses a laboratory bench for combination switch in combination switch processing technology field, comprises a workbench, the lower surface of workstation is provided with a fixed mount, the fixed mount pass through the montant with workstation fixed connection, it is connected with the driving gear to rotate on the fixed mount, the top central point of driving gear puts the vertical direction and has the carousel through the dead lever rigid coupling, the carousel is located the top of workstation, one side meshing of driving gear has driven gear, driven gear through the pivot with the fixed mount is rotated and is connected, one side meshing of driven gear has the cooperation gear, the cooperation gear is incomplete gear, the cooperation gear through the axis of rotation with the fixed mount is rotated and is connected, the cooperation gear with the bottom of driven gear all through sleeve fixed connection pole; the utility model discloses, be provided with the anchor clamps of being convenient for press from both sides multiple type combination switch on the laboratory bench, facilitate the use.

Description

Laboratory bench for combination switch

Technical Field

The utility model relates to a combination switch processing technology field, concretely relates to laboratory bench for combination switch.

Background

The combined switch is a switch which is usually introduced as a power supply in an electric control circuit and can be used for directly starting or stopping a low-power motor or enabling the motor to rotate forwards and backwards, reverse and the like.

Carry out the process of processing at the combination switch, need carry out the durability to it and detect, the combination switch is placed on the laboratory bench, utilizes anchor clamps to get fixedly and carries out various detections, and anchor clamps among the prior art need select according to the combination switch of different grade type, still need carry out the dismouting to anchor clamps when using and mate again, and whole use is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to overcome the defects in the prior art and provide a combined switch experiment table.

(II) technical scheme

A laboratory bench for a combination switch comprises a workbench, wherein a fixed frame is arranged on the lower surface of the workbench and fixedly connected with the workbench through a vertical rod, a driving gear is rotatably connected to the fixed frame, a rotary disc is fixedly connected to the top center of the driving gear in the vertical direction through a fixed rod and is positioned above the workbench, a driven gear is meshed to one side of the driving gear and is rotatably connected with the fixed frame through a rotating shaft, a matched gear is meshed to one side of the driven gear and is an incomplete gear, the matched gear is rotatably connected with the fixed frame through a rotating shaft, a connecting rod is fixedly connected to the bottom of the matched gear and the bottom of the driven gear through a sleeve, and a clamping plate is arranged on one side of the matched gear and one side of the driven gear, which is far away from the driving gear, the workstation is located splint position department sets up flutedly, splint are "V" shape, with one side splint with one side the one end that the connecting rod is close to mutually rotates and is connected, splint with be provided with the dwang between the mount, the both ends of dwang respectively with the right-hand member of mount, with one side splint are articulated.

Further, the fixed frame is detachably connected with the workbench, and the fixed frame is fixed on the surface of the workbench through a screw rod.

Further, the connecting rods are fixedly connected with the sleeve, the shape formed by the two connecting rods is in an outward opening state, and when the driven gear rotates with the matching gear, the two connecting rods rotate in an outward opening state.

Further, the size of the driving gear is smaller than the sizes of the driven gear and the mating gear, and the tooth parts of the driven gear and the mating gear are the same in size.

Further, when the driving gear rotates, the driven gear and the matching gear rotate synchronously, and the moving angles of the two clamping plates are the same.

Furthermore, the fixing frame is in an irregular shape, and a groove is formed in the position, located on the driven gear, of the fixing frame.

(III) advantageous effects

The utility model provides a laboratory bench for combination switch has following advantage:

1, the utility model discloses, be provided with anchor clamps on the laboratory bench that combination switch used, come to fix combination switch through anchor clamps, this scheme adopts and rotates the carousel, drives driving gear cooperation gear and rotates, drives splint from this and carries out the centre gripping, realizes the centre gripping to combination switch from this, and the splint of this scheme can be applicable to the combination switch of different models and carry out the centre gripping, and application scope is wide.

2, the utility model discloses, adopt the cooperation between gear and the gear to carry out the centre gripping, when not rotating the carousel when using, the driving gear does not take place to rotate with the driven gear meshing and can effectively be spacing, makes it more stable when fixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the fixing frame of the present invention;

fig. 3 is a side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-workbench, 2-fixed frame, 3-vertical rod, 4-driving gear, 5-rotary table, 6-driven gear, 7-matching gear, 8-sleeve, 9-connecting rod, 10-clamping plate, 11-groove and 12-rotating rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a bench for a combination switch includes a table 1, and is characterized in that: the lower surface of a workbench 1 is provided with a fixed frame 2, the fixed frame 2 is fixedly connected with the workbench 1 through a vertical rod 3, the fixed frame 2 is rotatably connected with a driving gear 4, the top center position of the driving gear 4 is fixedly connected with a turntable 5 through a fixed rod in the vertical direction, the turntable 5 is positioned above the workbench 1, one side of the driving gear 4 is meshed with a driven gear 6, the driven gear 6 is rotatably connected with the fixed frame 2 through a rotating shaft, one side of the driven gear 6 is meshed with a matching gear 7, the matching gear 7 is an incomplete gear, particularly, the rotating range and the rotating angle can be effectively controlled, so that the clamping effect is better, the matching gear 7 is rotatably connected with the fixed frame 2 through a rotating shaft, the bottoms of the matching gear 7 and the driven gear 6 are fixedly connected with a connecting rod 9 through a sleeve 8, and one sides of the matching gear 7, the position of the workbench 1, which is located on the clamping plate 10, is provided with a groove 11, the clamping plate 10 is in a V shape, the clamping plate 10 is rotatably connected with one end, which is close to the connecting rod 9, of the same side, a rotating rod 12 is arranged between the clamping plate 10 and the fixing frame 2, and two ends of the rotating rod 12 are respectively hinged with the right end of the fixing frame 2 and the clamping plate 10 of the same side.

The mount 2 can be dismantled with workstation 1 and be connected, and mount 2 passes through the screw rod to be fixed on the surface of workstation 1, and is concrete, can change different positions.

The connecting rods 9 are fixedly connected with the sleeve 8, the two connecting rods 9 are formed in an outward opening state, and when the driven gear 6 and the matching gear 7 rotate, the two connecting rods 9 rotate in an outward opening state.

The size of the driving gear 4 is smaller than the sizes of the driven gear 6 and the mating gear 7, and the tooth parts of the driven gear 6 and the mating gear 7 are the same in size.

When the driving gear 4 rotates, the driven gear 6 and the matching gear 7 rotate synchronously, the moving angles of the two clamping plates 10 are the same, and specifically, the two clamping plates 10 are driven to rotate synchronously.

The fixing frame 2 is irregular, and a groove is formed in the position, located on the driven gear 6, of the fixing frame 2.

One specific application of this embodiment is:

when in use, the combined switch is placed on the workbench 1, the turntable 5 is rotated, the turntable 5 drives the driving gear 4 to rotate when rotating, the driving gear 4 drives the driven gear 6 to rotate when rotating, the driven gear 6 drives the matched gear 7 to rotate when rotating, the matched gear 7 is an incomplete gear, the rotating range and the rotating angle can be effectively controlled, so that the clamping effect is better, the driven gear 6 and the matched gear 7 drive the connecting rod 9 connected with the sleeve 8 to rotate when rotating, the connecting rod 9 rotates to drive the clamping plates 10 to move, the clamping plates 10 move under the limit of the rotating rod 12, the clamping plates 10 at two sides clamp the combined switch towards the middle, the combined switch is positioned between the two clamping plates 10, the turntable 5 is not rotated in the clamping process, the combined switch can not fall off, the fixing effect is good, and the combined switch can be suitable for clamping combined switches with different sizes, thus, the combined switch is more convenient to use when the combined switch is used for the next experiment.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a laboratory bench for combination switch, includes workstation (1), its characterized in that: the lower surface of the workbench (1) is provided with a fixing frame (2), the fixing frame (2) is fixedly connected with the workbench (1) through a vertical rod (3), the fixing frame (2) is connected with a driving gear (4) in a rotating manner, the top center of the driving gear (4) is vertically connected with a turntable (5) through a fixed rod, the turntable (5) is positioned above the workbench (1), one side of the driving gear (4) is meshed with a driven gear (6), the driven gear (6) is connected with the fixing frame (2) in a rotating manner through a rotating shaft, one side of the driven gear (6) is meshed with a matching gear (7), the matching gear (7) is an incomplete gear, the matching gear (7) is connected with the fixing frame (2) in a rotating manner through a rotating shaft, the matching gear (7) is fixedly connected with the bottom of the driven gear (6) through a sleeve (8) to form a connecting rod (9), cooperate gear (7) with driven gear (6) are kept away from one side of driving gear (4) all is provided with splint (10), workstation (1) is located splint (10) position department sets up fluted (11), splint (10) are "V" shape, with one side splint (10) and with one side the one end that connecting rod (9) are close to mutually rotates and connects, splint (10) with be provided with dwang (12) between mount (2), the both ends of dwang (12) respectively with the right-hand member of mount (2), with one side splint (10) are articulated.

2. The combination switch laboratory bench of claim 1, wherein: the fixing frame (2) is detachably connected with the workbench (1), and the fixing frame (2) is fixed on the surface of the workbench (1) through a screw rod.

3. The combination switch laboratory bench of claim 1, wherein: connecting rod (9) with sleeve (8) fixed connection, two the shape that connecting rod (9) formed is outside open state, works as driven gear (6) with when cooperation gear (7) rotate, two the rotation of the outside open state of connecting rod (9).

4. The combination switch laboratory bench of claim 1, wherein: the size of the driving gear (4) is smaller than that of the driven gear (6) and that of the matching gear (7), and the tooth parts of the driven gear (6) and the matching gear (7) are the same in size.

5. The combination switch laboratory bench of claim 1, wherein: when the driving gear (4) rotates, the driven gear (6) and the matching gear (7) synchronously rotate, and the moving angles of the two clamping plates (10) are the same.

6. The combination switch laboratory bench of claim 1, wherein: the fixing frame (2) is irregular in shape, and a groove is formed in the position, located on the driven gear (6), of the fixing frame (2).