CN221041833U

CN221041833U - Secondary terminal strip wiring device of electrical equipment

Info

Publication number: CN221041833U
Application number: CN202322673763.XU
Authority: CN
Inventors: 张玲; 闫春艳
Original assignee: Shaanxi Libo Construction Engineering Co ltd
Current assignee: Shaanxi Libo Construction Engineering Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-28
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a secondary terminal strip wiring device of electrical equipment, which comprises a secondary terminal strip, a fixing frame, a positioning block and screw holes, wherein one side of the secondary terminal strip is provided with a corresponding fixing frame, the fixing frame is internally provided with the positioning block, the top in the fixing frame is provided with a sliding groove, the positioning block is in sliding connection with the sliding groove through a top sliding block, and one side of the positioning block is positioned at the top of the secondary terminal strip and is connected with a positioning plate through welding. The secondary terminal strip wiring device of the electrical equipment has the advantages of simple structure and convenience in operation, greatly improves the stability and convenience of wiring operation, and is suitable for being widely popularized and used.

Description

Secondary terminal strip wiring device of electrical equipment

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a secondary terminal strip wiring device of electrical equipment.

Background

The electric equipment is a generic term for equipment such as a generator, a transformer, a power line, a circuit breaker, and the like in an electric power system, and a secondary terminal block means an insulating member for carrying a plurality of or a plurality of groups of terminal assemblies insulated from each other and for fixing a support, and is one of indispensable members in the electric equipment, and secondary wiring mainly means a process of connecting a secondary terminal with a wire.

Publication No.: CN206673310U discloses a secondary terminal strip wiring fixture. The secondary terminal strip wiring fixture is provided with the plugging groove matched with the secondary terminal strip, the plugging groove can be regarded as a corresponding plugging structure of a socket which is plugged with the secondary terminal strip, and the socket can be freely placed at any position and is fixed at a position convenient for wiring through the fixing part of the socket.

At present, the prior wiring device has the following defects in use: the lack of an auxiliary guiding wire feeding mechanism generally requires manual insertion of the metal terminals of the wires into the secondary terminal block, which is liable to cause lower efficiency of the wiring operation due to limitation of the internal space of the electrical equipment and poor stability of one-hand operation. For this reason, we propose a secondary terminal block wiring device for an electrical apparatus.

Disclosure of utility model

The utility model mainly aims to provide a secondary terminal strip wiring device of electrical equipment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an electrical equipment secondary terminal row wiring device, includes secondary terminal row, mount, locating piece and screw hole, one side of secondary terminal row is provided with corresponding mount, be provided with the locating piece in the mount, the spout has been seted up at the top in the mount, and the locating piece passes through top slider and spout sliding connection, one side of locating piece is located the top of secondary terminal row and passes through welded connection locating plate.

Further, a limit groove is formed in the positioning block, two sides in the limit groove are sleeved with the ejector rods, one end of each ejector rod is provided with a clamping piece, one side, located on the ejector rod, of the positioning block is provided with an air cushion, a reset spring is sleeved on the periphery, located on the ejector rod, of the positioning block, the ejector rods are connected with the clamping pieces through screws, and the positioning block is connected with the air cushion through gluing.

Further, a pull rod is arranged at the top of the positioning block and penetrates through the fixing frame.

Further, the bottom of mount is provided with the seat of aerifing, the bottom of the seat of aerifing is provided with the elastomer, the inlet end of the seat of aerifing is provided with the check valve, one side of the seat of aerifing is provided with the valve core, and the seat of aerifing passes through the veneer and connects the elastomer, and the seat of aerifing passes through the draw-in groove and connects the check valve core.

Further, the secondary terminal block includes a screw hole and a wiring groove.

Further, through holes corresponding to the screw holes are formed in the surface of the locating plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. through mount, locating piece, spout and the locating plate that set up, can utilize the slip to assist when carrying out the wiring action to carry out the wiring operation, increase supplementary stop gear simultaneously, fixed operation is more accurate swift, improves the stability and the convenience of direct operation in the electrical equipment, and practical value is higher.

2. Through locating piece, spacing groove, ejector pin, clamping piece and the air cushion that set up, can also utilize to aerify and increase supplementary centre gripping stop gear, when improving device wiring operation flexibility for the wire is firm reliable more, still is favorable to improving the accuracy of wiring operation, uses more rationally reliably.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of a secondary terminal strip wiring device for an electrical apparatus according to the present utility model.

Fig. 2 is a schematic sectional view of a positioning block of a secondary terminal strip wiring device of an electrical apparatus according to the present utility model.

Fig. 3 is a schematic view of an inflatable seat of a secondary terminal strip wiring device of an electrical apparatus according to the present utility model.

In the figure: 1. a secondary terminal block; 2. a fixing frame; 3. a positioning block; 4. a chute; 5. a pull rod; 6. a positioning plate; 7. a limit groove; 8. a push rod; 9. a clamping piece; 10. an air cushion; 11. a return spring; 12. an inflatable seat; 13. an elastomer; 14. a one-way valve; 15. a valve core; 16. screw holes; 17. wiring grooves; 18. and a through hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 2, an electrical equipment secondary terminal strip wiring device comprises a secondary terminal strip 1, a fixing frame 2, a positioning block 3 and screw holes 16, wherein one side of the secondary terminal strip 1 is provided with a corresponding fixing frame 2, the fixing frame 2 is internally provided with the positioning block 3, the top in the fixing frame 2 is provided with a sliding groove 4, the positioning block 3 is in sliding connection with the sliding groove 4 through a top sliding block, and one side of the positioning block 3 is positioned at the top of the secondary terminal strip 1 and is connected with a positioning plate 6 through welding.

The positioning block 3 is internally provided with a limiting groove 7, two sides in the limiting groove 7 are sleeved with a push rod 8, one end of the push rod 8 is provided with a clamping piece 9, one side, located in the push rod 8, of the positioning block 3 is provided with an air cushion 10, and the periphery, located in the push rod 8, of the positioning block 3 is sleeved with a reset spring 11.

In this embodiment, as shown in fig. 2, the air cushion 10 is inflated to generate deformation, so as to push the ejector rod 8, so that the clamping piece 9 clamps, limits and fixes wires with different sizes, the stability and flexibility of the device in use are greatly improved, and the elastic pushing force can be utilized to drive the clamping piece 9 and the ejector rod 8 to complete the reset retraction action through the reset spring 11.

The top of the positioning block 3 is provided with a pull rod 5, and the pull rod 5 penetrates through the fixing frame 2.

In this embodiment, as shown in fig. 1, the use position of the positioning block 3 is convenient to be manually adjusted by the pull rod 5.

The bottom of the fixing frame 2 is provided with an inflatable seat 12, the bottom of the inflatable seat 12 is provided with an elastic body 13, the air inlet end of the inflatable seat 12 is provided with a one-way valve 14, and one side of the inflatable seat 12 is provided with a valve core 15.

In this embodiment, as shown in fig. 3, external air can be pumped into the air cushion 10 for inflation by using elastic deformation through the inflation seat 12 and the elastic body 13, and the air in the air cushion 10 can be conveniently controlled to enter and exit through the check valve 14 and the valve core 15.

Wherein the secondary terminal block 1 includes screw holes 16 and a wiring groove 17.

In this embodiment, as shown in fig. 1, the screw hole 16 and the wiring groove 17 facilitate the fixing and connecting wiring process of the lead wire.

Wherein, the surface of the locating plate 6 is provided with a through hole 18 corresponding to the screw hole 16.

In this embodiment, as shown in fig. 2, the through hole 18 facilitates the wiring connection fixing operation for the operator to determine the position of the screw hole 16.

During operation, firstly, an operator sequentially passes a wire and a metal terminal at the end of the wire through a limiting groove 7 of a positioning block 3, presses an elastic body 13 manually to generate elastic deformation, sequentially pumps outside air into an air cushion 10 through a one-way valve to be inflated, and generates deformation through the inflation of the air cushion 10 to push a push rod 8 to slide inwards, so that clamping pieces 9 clamp two sides of the wire to perform quick auxiliary limiting fixing treatment, then a fixing frame 2 is moved to one side of a secondary terminal strip 1 in the electrical equipment, the metal terminal at the end of the wire is inserted into a wiring groove 17 of the secondary terminal strip 1, a positioning block 3 is driven to slide by pushing a pull rod 5, the connection position of the wire is adjusted, then the positioning plate 6 is used for determining the position of a screw hole 16 to operate, the convenience of the limited space operation of the operator is greatly improved, the whole structure is simple and compact, the cost is low, the operation is easy, and the practical value is high.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electrical equipment secondary terminal strip wiring device, includes secondary terminal strip (1), mount (2), locating piece (3) and screw hole (16), its characterized in that: one side of secondary terminal row (1) is provided with corresponding mount (2), be provided with locating piece (3) in mount (2), spout (4) have been seted up at the top in mount (2), and locating piece (3) are through top slider and spout (4) sliding connection, one side of locating piece (3) is located the top of secondary terminal row (1) and passes through welded connection locating plate (6).

2. The secondary terminal block wiring device for electrical equipment according to claim 1, wherein: the positioning block is characterized in that a limiting groove (7) is formed in the positioning block (3), two sides in the limiting groove (7) are sleeved with a push rod (8), one end of the push rod (8) is provided with a clamping piece (9), one side, located in the push rod (8), of the positioning block (3) is provided with an air cushion (10), and the periphery, located in the push rod (8), of the positioning block (3) is sleeved with a reset spring (11).

3. The secondary terminal block wiring device for electrical equipment according to claim 1, wherein: the top of locating piece (3) is provided with pull rod (5), and pull rod (5) run through mount (2).

4. The secondary terminal block wiring device for electrical equipment according to claim 1, wherein: the bottom of mount (2) is provided with and aerifys seat (12), the bottom of aerifing seat (12) is provided with elastomer (13), the inlet end of aerifing seat (12) is provided with check valve (14), one side of aerifing seat (12) is provided with valve core (15).

5. The secondary terminal block wiring device for electrical equipment according to claim 1, wherein: the secondary terminal block (1) includes a screw hole (16) and a wiring groove (17).

6. The secondary terminal block wiring device for electrical equipment according to claim 1, wherein: the surface of the locating plate (6) is provided with a through hole (18) corresponding to the screw hole (16).