CN210578637U

CN210578637U - Automatic change switch device for distribution system

Info

Publication number: CN210578637U
Application number: CN201921148253.8U
Authority: CN
Inventors: 丁伟; 黄元伟; 李瑶; 陆张峰; 潘天添
Original assignee: Jiangsu Zeyu Electric Power Design Co ltd
Current assignee: Jiangsu Zeyu Electric Power Design Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-19
Anticipated expiration: 2029-07-22

Abstract

The utility model provides an automatic change switch device for distribution system, the effectual current switch that has solved is easy not hard up between connecting wire and the wiring hole when using, causes the signal unstable, and the dust enters into the problem of wiring downthehole portion easily simultaneously, and it includes the organism, fixed subassembly is installed at organism top bottom both ends, and the wiring hole has been seted up at organism outside middle part, and the organism outside is located wiring hole one side position department and installs solidus subassembly, and fixed subassembly includes upper fixed plate, bottom plate and mounting hole, and organism top both sides are fixed with the upper fixed plate, and organism bottom both sides are fixed with the bottom plate, and the mounting hole has all been seted up in the upper fixed plate and the bottom plate outside. The utility model discloses simple structure, convenient to use for connecting wire and connection between the hole are more firm, can not become flexible easily, have guaranteed the stability of signal, can prevent simultaneously that the dust from entering into the organism inside, influence the use of switch, are convenient for install.

Description

Automatic change switch device for distribution system

Technical Field

The utility model relates to a switch technical field specifically is an automatic change switch device for distribution system.

Background

The network switch is a device for expanding the network, can provide more connection ports for the sub-network to connect more computers, along with the development of communication industry and the promotion of national economy informatization, the network switch market is in a steady rising situation, it has the cost performance ratio, high flexibility, simple relatively, easily realize characteristics such as etc., the connecting wire is easy to become flexible when current switch is used between the connecting wire and the wiring hole, cause the signal unstable, and the dust enters into the wiring hole easily simultaneously.

Therefore, how to design a switch device for an automatic power distribution system becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an automatic change switch device for distribution system, the effectual current switch of having solved is not hard up easily between connecting wire and the wiring hole when using, causes the signal unstable, and the dust enters into the problem of wiring downthehole portion easily simultaneously.

In order to solve the technical problem, the embodiment of the utility model provides an automatic change switch device for distribution system, which comprises a bod, fixed subassembly is installed at organism top bottom both ends, and the wiring hole has been seted up at organism outside middle part, and the organism outside is located wiring hole one side position department and installs solid line subassembly.

The fixing assembly comprises an upper fixing plate, a lower fixing plate and mounting holes, the upper fixing plate is fixed on two sides of the top end of the machine body, the lower fixing plate is fixed on two sides of the bottom end of the machine body, and the mounting holes are formed in the outer sides of the upper fixing plate and the lower fixing plate.

Wherein, the solidus subassembly includes the mounting groove, the knob, first gear, the second gear, the third gear, go up the draw-in groove, draw-in groove down, the mounting panel, the rack, through-hole and rubber pad, the organism outside is located wiring hole one end and is fixed with the mounting groove, the knob has been inlayed at mounting groove outside middle part, the knob is located the inside one end of mounting groove and is fixed with first gear, the second gear is installed to the outside one side of first gear, the third gear is installed to the outside opposite side of first gear, the mounting groove outside corresponds second gear position department and has inlayed the draw-in groove, the mounting groove outside is located draw-in groove below position department and has inlayed the draw-in groove down, go up draw-in groove and draw-in groove outside both ends down and all be fixed with the mounting panel.

The heat dissipation plates are fixed at the two ends of the top and the bottom of the machine body, and the heat dissipation grooves are formed in the end, far away from the wiring hole, of the outer side of the machine body.

Preferably, the number of the upper fixing plates and the number of the lower fixing plates are two, and the upper fixing plates and the lower fixing plates are L-shaped.

The knob is connected with the first gear through a first connecting rod, and the second gear and the third gear are installed inside the installation groove through a second connecting rod.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the utility model discloses simple structure, convenient to use for connecting wire and connection between the hole are more firm, can not become flexible easily, have guaranteed the stability of signal, can prevent simultaneously that the dust from entering into the organism inside, influence the use of switch, are convenient for install.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the mounting structure of the first gear of the present invention;

fig. 3 is an enlarged schematic view of the mounting structure of the heat sink of the present invention.

Description of reference numerals:

1. a body; 2. a fixing assembly; 21. an upper fixing plate; 22. a lower fixing plate; 23. mounting holes; 3. a wiring hole; 4. a wire fixing component; 41. mounting grooves; 42. a knob; 43. a first gear; 44. a second gear; 45. a third gear; 46. an upper clamping groove; 47. a lower clamping groove; 48. mounting a plate; 49. a rack; 410. a through hole; 411. a rubber pad; 5. a heat dissipation plate; 6. a heat dissipation groove.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the embodiment of the utility model provides an automatic change switch device for distribution system, including organism 1, fixed subassembly 2 is installed at 1 top and bottom both ends of organism, wiring hole 3 has been seted up at 1 outside middle part of organism, 1 outside of organism is located wiring hole 3 one side position department and installs solidus subassembly 4.

The fixing component 2 comprises an upper fixing plate 21, a lower fixing plate 22 and mounting holes 23, the upper fixing plate 21 is fixed on two sides of the top end of the machine body 1, the lower fixing plate 22 is fixed on two sides of the bottom end of the machine body 1, and the mounting holes 23 are formed in the outer sides of the upper fixing plate 21 and the lower fixing plate 22, so that the device can be mounted conveniently.

The wire fixing component 4 comprises a mounting groove 41, a knob 42, a first gear 43, a second gear 44, a third gear 45, an upper clamping groove 46, a lower clamping groove 47, a mounting plate 48, a rack 49, a through hole 410 and a rubber pad 411, the outer side of the machine body is located at one end of the wire connecting hole 3 and is fixed with the mounting groove 41, the knob 42 is embedded in the middle of the outer side of the mounting groove 41, the knob 42 is located at one end inside the mounting groove 41 and is fixed with the first gear 43, the second gear 44 is installed at one side outside the first gear 43, the third gear 45 is installed at the other side outside the first gear 43, the clamping groove 46 is embedded at the position corresponding to the second gear 44 in the outer side of the mounting groove 41, the clamping groove 47 is embedded at the position below the upper clamping groove 46 in the outer side of the mounting groove 41, and when the lower clamping. The mounting plates 48 are fixed at two ends of the outer sides of the upper clamping groove 46 and the lower clamping groove 47, and racks 49 are fixed on one sides, far away from the upper clamping groove 46 and the lower clamping groove 47, of the mounting plates 48, so that the upper clamping groove 46 and the lower clamping groove 47 can move up and down conveniently. The bottom end of the lower clamping groove 47 is provided with a through hole 410, and a rubber pad 411 is fixed in the through hole 410.

The heat dissipation plates 5 are fixed at the top and the bottom of the machine body 1, and the heat dissipation grooves 6 are formed in the ends, away from the wiring holes 3, of the outer side of the machine body 1, so that heat dissipation of the machine body 1 is facilitated.

The number of the upper fixing plate 21 and the lower fixing plate 22 is two, and the upper fixing plate 21 and the lower fixing plate 22 are both L-shaped, so that a moving gap is reserved between the installation wallboard and the machine body 1, and better heat dissipation is facilitated.

The knob 42 is connected with the first gear 43 through a first connecting rod, and the second gear 44 and the third gear 45 are installed inside the mounting groove 41 through a second connecting rod, so that the meshed connection among the second gear 44, the third gear 45 and the first gear 43 is facilitated.

When the utility model is used, different fixing plates are selected according to the installation place, when the device needs to be fixed on a roof plate, the device is installed through the upper fixing plate 21 and the installation hole 23, when the device does not need to be fixed on the roof plate, the device is installed through the lower fixing plate 22 and the installation hole 23, the upper fixing plate 21 and the lower fixing plate 22 are in an L shape, a gap is reserved between the machine body 1 and the installation wall surface, the heat dissipation of the machine body 1 is convenient, when wiring is performed, the left side knob 42 is screwed clockwise, the right side knob 42 is screwed anticlockwise, the knob 42 drives the first gear 43 to rotate, the first gear 43 simultaneously drives the second gear 44 and the third gear 45 to rotate, the second gear 44 drives the rack 49 installed on the upper clamping groove 46 to move upwards, the third gear 45 drives the rack 49 installed on the lower clamping groove 47 to move downwards, so that the upper clamping groove 46 and the lower clamping groove 47 are separated, and the wiring head is, then, the knob 42 is rotated reversely, so that the upper clamping groove 46 and the lower clamping groove 47 are tightly attached, the connector lug is prevented from loosening, and dust can be prevented from entering the inside of the wiring hole 3.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The switch device for the automatic power distribution system comprises a machine body (1) and is characterized in that fixing assemblies (2) are mounted at the top and bottom ends of the machine body (1), a wiring hole (3) is formed in the middle of the outer side of the machine body (1), and a wire fixing assembly (4) is mounted at the position, located on one side of the wiring hole (3), of the outer side of the machine body (1);

the wire fixing component (4) comprises a mounting groove (41), a knob (42), a first gear (43), a second gear (44), a third gear (45), an upper clamping groove (46), a lower clamping groove (47), a mounting plate (48), a rack (49), a through hole (410) and a rubber pad (411), wherein the mounting groove (41) is fixed at one end of the outer side of the machine body (1) positioned in the wiring hole (3), the knob (42) is embedded in the middle of the outer side of the mounting groove (41), the first gear (43) is fixed at one end of the inner side of the mounting groove (41), the second gear (44) is installed at one side of the outer side of the first gear (43), the third gear (45) is installed at the other side of the outer side of the first gear (43), the upper clamping groove (46) is embedded at the position corresponding to the second gear (44) at the outer side of the mounting groove (41), the lower clamping groove (47, go up draw-in groove (46) and draw-in groove (47) outside both ends all are fixed with mounting panel (48) down, and last draw-in groove (46) and draw-in groove (47) one side are kept away from in mounting panel (48) are fixed with rack (49) down, and through-hole (410) have been seted up to draw-in groove (47) bottom down, and through-hole (410) inside is fixed with rubber pad (411).

2. The switch device for the automatic power distribution system according to claim 1, wherein the fixing assembly (2) comprises an upper fixing plate (21), a lower fixing plate (22) and mounting holes (23), the upper fixing plate (21) is fixed on two sides of the top end of the machine body (1), the lower fixing plate (22) is fixed on two sides of the bottom end of the machine body (1), and the mounting holes (23) are formed in the outer sides of the upper fixing plate (21) and the lower fixing plate (22).

3. The switch device for the automatic power distribution system according to claim 1, wherein the heat dissipation plate (5) is fixed at the top and bottom ends of the machine body (1), and the heat dissipation groove (6) is formed at the end of the outer side of the machine body (1) far away from the wiring hole (3).

4. The switch device for the automatic power distribution system according to claim 2, wherein the number of the upper fixing plate (21) and the lower fixing plate (22) is two, and the upper fixing plate (21) and the lower fixing plate (22) are each L-shaped.

5. The switch device for the automated power distribution system according to claim 1, wherein the knob (42) is connected to the first gear (43) by a first connecting rod, and the second gear (44) and the third gear (45) are installed inside the installation groove (41) by a second connecting rod.