CN210670915U

CN210670915U - Multifunctional terminal electric appliance

Info

Publication number: CN210670915U
Application number: CN201921606154.XU
Authority: CN
Inventors: 纪克让; 李德兆
Original assignee: Tianjin Saifu Electric Switch Co Ltd
Current assignee: Tianjin Saifu Electric Switch Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-02
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a multi-functional terminal electrical apparatus belongs to electrical components technical field, including shell and plug wire mouth, the plug wire mouth is located shell upper surface and lower surface respectively, clamping device is installed to shell top and bottom symmetry, clamping device includes carriage, latch wheel, clamp plate and guide bar respectively, carriage and shell fixed connection, guide bar integrated into one piece just sets up for the symmetry inside the carriage, the guide bar runs through clamp plate and guide bar sliding connection, the latch wheel spiral is pegged graft on the carriage surface, and pegs graft the end laminating on the clamp plate surface, the hot veneer of shell both sides wall has buffer stop, buffer stop includes rubber pad, cavity and rubber ball respectively. The utility model discloses a clamping device presss from both sides tightly fixedly to the junction of wire and shell, improves stability greatly, and buffer stop carries out protecting against shock to the shell both sides, keeps the integrality of shell.

Description

Multifunctional terminal electric appliance

Technical Field

The utility model relates to an electrical components technical field especially relates to a multifunctional terminal electrical apparatus.

Background

The integrated terminal electric appliance is mainly suitable for distribution lines with 50Hz AC, 6A to 63A rated insulation voltage, 600V rated current and 220V rated working voltage, is used for overvoltage, undervoltage, overload, short circuit, personal electric shock and equipment leakage protection in the lines, and can also be used for preventing fire hazard caused by ground fault current generated by equipment insulation damage. The integrated terminal electric appliance is widely used for safe power utilization and fire prevention protection of various power distribution systems such as TT, IT, TN-S, TN-C-S in public entertainment places such as office buildings, markets, schools, hotels and the like, warehouse workshops of industrial and mining enterprises, national key fire-fighting units, intelligent communities, departments of petrochemical industry, telecommunication, national defense, cultural relic protection and the like. The integrated terminal electrical appliance integration has the protection display functions of overvoltage, undervoltage, overload, short circuit, leakage, lightning protection, fire protection, remote communication, power utilization display, fault display, adjustable overload rated current, overvoltage, undervoltage and leakage current and the like, and can also be used as a special switch for a prepayment electric meter to display the conditions of voltage, current and the like of power utilization in a distribution line during operation.

The existing terminal electric appliance has the following disadvantages when in use: 1. the connection part of the lead is easy to loose, so that the stability of the circuit is reduced; 2. the shell has no anti-collision performance and is easy to damage. Therefore, a multifunctional terminal electric appliance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional terminal electrical apparatus aims at solving terminal electrical apparatus and wire junction and easily becomes flexible or open circuit and the shell does not possess the problem of anticollision function.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of multi-functional terminal electrical apparatus includes shell and plug wire mouth, the plug wire mouth is located shell upper surface and lower surface respectively, clamping device is installed to shell top and bottom symmetry, clamping device includes carriage, locking wheel, clamp plate and guide bar respectively, carriage and shell fixed connection, guide bar integrated into one piece just sets up for the symmetry inside the carriage, the guide bar runs through clamp plate and guide bar sliding connection, the locking wheel spiral is pegged graft on the carriage surface, and pegs graft and hold the laminating on the clamp plate surface, the hot veneer of shell both sides wall has buffer stop, buffer stop includes rubber pad, cavity and rubber ball respectively.

Optionally, a spring is mounted outside the guide rod, and two ends of the spring are respectively fixedly connected with the inner wall of the support frame and the surface of the pressing plate.

Optionally, the inner wall of the support frame is bonded with a rubber strip.

Optionally, the cavity is located inside the rubber pad, and the rubber ball is movably connected inside the cavity.

Optionally, the anti-collision device surface integrated into one piece has the bar lug, the bar lug is the array, the array bar lug fixed connection just is horizontal setting on the rubber pad surface.

The utility model has the advantages as follows:

1. the utility model discloses clamping device is installed to shell top and bottom symmetry, clamping device includes the carriage respectively, the locking wheel, clamp plate and guide bar, carriage and shell fixed connection, guide bar integrated into one piece just sets up for the symmetry inside the carriage, the guide bar runs through clamp plate and guide bar sliding connection, the locking wheel spiral is pegged graft on the carriage surface, and the laminating of end of pegging graft is on the clamp plate surface, in the time of installation wire, run through between carriage and the splint to the wire earlier, fix the joint of wire after the interface is inside through the bolt, revolve wrong locking wheel, the clamp plate is pushed to wire one side along the guide bar, the wire is fixed by clamp plate and rubber strip, the effectual stability that has improved the wire, locking and tensile strength are good.

2. The utility model discloses hot veneer of shell both sides wall has buffer stop, and buffer stop includes rubber pad, cavity and rubber ball respectively, and inside the cavity was located the rubber pad, rubber ball swing joint was inside the cavity, and rubber material self had fine elasticity performance, and when meetting the impact force, deformation took place earlier for the rubber pad, and the inside rubber ball of cavity takes place deformation again simultaneously, dual shock attenuation effect, and the shock attenuation performance is good, keeps the integrality of shell.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a multifunctional terminal electric appliance according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a clamping device of a multifunctional terminal electric appliance according to an embodiment of the present invention;

fig. 3 is a schematic top view of a clamping device of a multifunctional terminal electrical apparatus according to an embodiment of the present invention.

In the figure: 1. a housing; 101. a wire plugging port; 2. a clamping device; 3. an anti-collision device; 301. a rubber pad; 302. a concave cavity; 303. a rubber ball; 304. a bar-shaped projection; 4. a support frame; 401. a rubber strip; 5. a locking wheel; 6. pressing a plate; 7. a guide bar; 701. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A multi-functional terminal electrical appliance according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a multi-functional terminal electrical apparatus includes shell 1 and plug wire mouth 101, plug wire mouth 101 is located shell 1 upper surface and lower surface respectively, clamping device 2 is installed to 1 top of shell and bottom symmetry, clamping device 2 includes carriage 4, latch wheel 5, clamp plate 6 and guide bar 7 respectively, carriage 4 and shell 1 fixed connection, guide bar 7 integrated into one piece just sets up for the symmetry inside carriage 4, guide bar 7 runs through clamp plate 6 and guide bar 7 sliding connection, 5 spirals of latch wheel are pegged graft on carriage 4 surfaces, and the laminating of grafting end is on clamp plate 6 surfaces, the hot veneer of 1 both sides wall of shell has buffer stop 3, buffer stop 3 includes rubber pad 301, cavity 302 and rubber ball 303 respectively.

Referring to fig. 3, a spring 701 is installed outside the guide rod 7, two ends of the spring 701 are respectively and fixedly connected with the inner wall of the support frame 4 and the surface of the pressing plate 6, and when the locking wheel rotates anticlockwise, the pressing plate is bounced off under the elastic force of the spring, so that the lead is convenient to detach.

Referring to fig. 3, the inner wall of the supporting frame 4 is bonded with a rubber strip 401, and the rubber strip is matched with a clamping plate, so that the clamping of the wire is more stable, and the anti-slip and anti-loosening performance is good.

Referring to fig. 1, the cavity 302 is located inside the rubber pad 301, the rubber ball 303 is movably connected inside the cavity 302, the rubber material has good elastic performance, when impact force is met, the rubber pad deforms first, and meanwhile, the rubber ball inside the cavity deforms again, so that the double damping effect is achieved, and the damping performance is good.

Referring to fig. 1, the surface of the anti-collision device 3 is integrally formed with bar-shaped bumps 304, the bar-shaped bumps 304 are arranged in several groups, the bar-shaped bumps 304 are fixedly connected to the surface of the rubber pad 301 and arranged horizontally, and the bar-shaped bumps have anti-slip performance.

The embodiment of the utility model provides a multifunctional terminal electric appliance, a clamping device 2 is symmetrically arranged at the top end and the bottom end of a shell 1, the clamping device 2 respectively comprises a supporting frame 4, a locking wheel 5, a pressing plate 6 and a guide rod 7, the supporting frame 4 is fixedly connected with the shell 1, the guide rod 7 is integrally formed inside the supporting frame 4 and is symmetrically arranged, the guide rod 7 penetrates through the pressing plate 6, the pressing plate 6 is slidably connected with the guide rod 7, the locking wheel 5 is spirally inserted on the surface of the supporting frame 4, and the inserting end is attached to the surface of the pressing plate 6, when the lead is installed, the lead firstly penetrates through the space between the supporting frame 4 and the clamping plate 6, after the connector of the wire is fixed inside the inserting port 101 through the bolt, the locking wheel 5 is screwed, the pressing plate 6 is pushed to one side of the wire along the guide rod 7, and the wire is fixed by the pressing plate 6 and the rubber strip 401, so that the stability of the wire is effectively improved, and the looseness prevention and tensile property are good; 1 both sides wall heat veneer of shell has buffer stop 3, buffer stop 3 includes rubber pad 301, cavity 302 and rubber ball 303 respectively, cavity 302 is located inside rubber pad 301, rubber ball 303 swing joint is inside cavity 302, rubber material self has fine elasticity performance, when meetting the impact force, rubber pad 301 takes place deformation earlier, the inside rubber ball 303 of cavity 302 deformation again simultaneously, dual shock attenuation effect, the shock attenuation performance is good, keep shell 1's integrality.

It should be noted that the utility model relates to a multifunctional terminal electrical apparatus, including shell 1, plug wire mouth 101, clamping device 2, buffer stop 3, rubber pad 301, cavity 302, rubber ball 303, bar lug 304, carriage 4, rubber strip 401, tight pulley 5, clamp plate 6, guide bar 7, spring 701, above-mentioned electrical components are prior art product, by the needs of the technical staff in this field according to the use, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus homoenergetic normally works, the part is general standard component or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, the applicant does not do specific restriction here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a multifunctional terminal electrical apparatus, includes shell and plug wire mouth, the plug wire mouth is located shell upper surface and lower surface respectively, its characterized in that, clamping device is installed to shell top and bottom symmetry, clamping device includes carriage, locking wheel, clamp plate and guide bar respectively, carriage and shell fixed connection, guide bar integrated into one piece just sets up for the symmetry inside the carriage, the guide bar runs through clamp plate and guide bar sliding connection, the locking wheel spiral is pegged graft on the carriage surface, and pegs graft and hold the laminating on the clamp plate surface, the hot veneer of shell both sides wall has buffer stop, buffer stop includes rubber pad, cavity and rubber ball respectively.

2. The multifunctional terminal electric appliance as claimed in claim 1, wherein a spring is installed outside the guide bar, and both ends of the spring are respectively fixedly connected with the inner wall of the support frame and the surface of the pressing plate.

3. The multifunctional terminal electric appliance as claimed in claim 1, wherein the inner wall of the supporting frame is adhered with a rubber strip.

4. The multi-functional terminal electrical appliance of claim 1, wherein said cavity is located inside a rubber pad, said rubber ball being movably attached inside the cavity.

5. The multifunctional terminal electric appliance as claimed in claim 1, wherein the surface of the anti-collision device is integrally formed with a plurality of groups of bar-shaped protrusions, and the plurality of groups of bar-shaped protrusions are fixedly connected to the surface of the rubber pad and arranged transversely.