CN220963781U - Switch board crimping terminal - Google Patents

Abstract

The utility model discloses a crimping terminal of a power distribution cabinet, which comprises a fixed plate, a shell and a sleeve, wherein the top of the fixed plate is connected with the shell through a bolt, the top of the shell is connected with the sleeve through welding, the bottom of the sleeve is sleeved with a connecting sleeve rod, one end of the sleeve rod positioned in the shell is fixedly connected with a pressing plate used for crimping through a screw, the top of the sleeve rod positioned in the sleeve is connected with an air cushion through gluing, the top of the shell is positioned between the sleeves and is connected with an inflation seat through a bolt, and the air outlet end of the inflation seat is communicated with the air cushion through a hose. The crimping terminal of the power distribution cabinet has the advantages of simple and compact structure, low cost, easy operation, more reasonable and stable use and suitability for wide popularization and use.

Description

Switch board crimping terminal

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a crimping terminal of a power distribution cabinet.

Background

The power distribution cabinet is also called as a power distribution cabinet, and is a cabinet body integrated with electric elements for distributing electric energy, and because the space in the power distribution cabinet is narrow, each electric element is arranged crowdedly, and operators have certain difficulty when carrying out wiring operation.

Publication No.: the utility model provides a crimping terminal for switch board of CN213043065U, the mounting groove has been seted up to the upper end of protective housing, the diapire threaded connection of mounting groove has a word groove screw, and the lower extreme of a word groove screw extends to protective housing's inside, be connected with spacing rectangle sleeve on protective housing's the interior roof, the activity is pegged graft in the spacing rectangle sleeve has interior rectangle sleeve, through spring coupling between interior rectangle sleeve and protective housing's the interior roof, a word groove screw peg graft in the inside of spring.

Currently, existing crimp terminals have the following disadvantages when in use: the quick crimping mechanism is lacking, the crimping terminal is usually crimped through the screw tightening screw of screwdriver, but because of the quality scheduling problem of screw, easily lead to the fact the crimping effect to become poor, the dismouting all needs to use the screwdriver moreover, and the flexibility of use is relatively poor. For this purpose, we propose a switch board crimping terminal.

Disclosure of utility model

The utility model mainly aims to provide a crimping terminal of a power distribution cabinet, 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 a switch board crimping terminal, includes fixed plate, casing and sleeve, bolted connection casing is passed through at the top of fixed plate, welded connection sleeve is passed through at the top of casing, telescopic bottom cup joints and connects the loop bar, screw fixedly connected with is used for the clamp plate of crimping through the one end that is located the loop bar in the casing, the top that is located the loop bar in the sleeve is connected with the air cushion through the veneer, the top of casing is located through bolted connection inflation seat between the sleeve, and the end of giving vent to anger of inflation seat passes through hose intercommunication air cushion.

Further, the top of aerifing the seat is provided with the elastomer, the inlet end of aerifing the seat is provided with the check valve, the top of aerifing the seat is located one side of elastomer and is provided with the valve core, aerifing the seat and pass through the draw-in groove and connect the check valve and the valve core, pass through the gluey connection elastomer of aerifing the seat.

Further, a reset spring is sleeved on the periphery of the loop bar in the sleeve, and a conducting strip is arranged in the shell.

Further, the bottom of fixed plate is provided with the baffle, and the fixed plate passes through screw connection baffle.

Further, a wire inlet is formed in the surface of one side of the shell.

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

1. Through casing, sleeve, loop bar, air cushion and the seat of aerifing that sets up, can utilize to aerify and produce pressure promotion clamp plate completion crimping action to replace traditional mode of screwing up the screw to operate, simple structure is compact, convenient operation is swift, uses more reliable and stable moreover.

2. Through the inflatable seat, elastomer, check valve and valve core that set up, can utilize simple pressing motion to realize terminal and cable joint's crimping action, whole easy operation is swift, and the dismouting is convenient high-efficient more moreover, and practical value is higher.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a crimping terminal of a power distribution cabinet.

Fig. 2 is a schematic cross-sectional view of a sleeve of a crimp terminal of a power distribution cabinet according to the present utility model.

Fig. 3 is a schematic diagram of an inflatable seat of a crimping terminal of a power distribution cabinet.

Fig. 4 is a schematic diagram of a cross-sectional structure of a housing of a crimp terminal of a power distribution cabinet according to the present utility model.

In the figure: 1. a fixing plate; 2. a housing; 3. a sleeve; 4. a loop bar; 5. a pressing plate; 6. an air cushion; 7. a return spring; 8. an inflatable seat; 9. an elastomer; 10. a one-way valve; 11. a valve core; 12. a conductive strip; 13. a baffle; 14. and a wire inlet.

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. 1,2 and 4, a switch board crimping terminal, including fixed plate 1, casing 2 and sleeve 3, bolted connection casing 2 is passed through at the top of fixed plate 1, welded connection sleeve 3 is passed through at the top of casing 2, sleeve 3's bottom cup joints and connects loop bar 4, the one end that is located loop bar 4 in casing 2 passes through screw fixedly connected with and is used for clamp plate 5 of crimping, the top that is located loop bar 4 in sleeve 3 is connected with air cushion 6 through the veneer, the top that is located casing 2 is located between sleeve 3 and passes through bolted connection inflation seat 8, and the end of giving vent to anger of inflation seat 8 passes through hose intercommunication air cushion 6.

One side and the back of the shell 2 are in threaded connection with tightening screws corresponding to the loop bars 4 through reserved threaded holes.

The top of the inflatable seat 8 is provided with an elastic body 9, the air inlet end of the inflatable seat 8 is provided with a one-way valve 10, and one side of the top of the inflatable seat 8, which is positioned on the elastic body 9, is provided with a valve core 11.

In this embodiment, as shown in fig. 3, external air can be pumped into the air cushion 6 through the one-way valve 10 by pressing the elastic body 9 to deform, and the air cushion 6 is conveniently deflated by the inflation seat 8 through the valve core 11.

Wherein, the sleeve 3 is arranged at the periphery of the loop bar 4 in a sleeved mode, a return spring 7 is arranged in the sleeve, and a conductive strip 12 is arranged in the shell 2.

In this embodiment, as shown in fig. 2 and 4, the return spring 7 is used to facilitate the sleeve rod 4 to be pushed back to complete the return by using the elastic pushing force, and the conductive strip 12 is a conductive metal strip.

Wherein, the bottom of the fixed plate 1 is provided with a baffle 13.

In this embodiment, as shown in fig. 1 and 4, the shielding protection of the conductive strip 12 is facilitated by the shielding plate 13.

Wherein, the surface of one side of the shell 2 is provided with a wire inlet 14.

In this embodiment, as shown in fig. 1, the cable connector is inserted into the housing 2 through the wire inlet 14 for crimping operation.

It should be noted that, the utility model is a switch board crimping terminal, during operation, first, the operating personnel inserts the cable joint into casing 2 through inlet 14, manual repeated pressing elastomer 9, utilize its self elastic deformation to draw outside air into air cushion 6 through check valve 10, air cushion 6 produces deformation and promotes loop bar 4 and clamp plate 5 vertically downward slip, make cable joint and conducting strip 12 accomplish the crimping action, screw up the screw down and carry out secondary fixation to loop bar 4 again, and then accomplish the terminal crimping operation, the mode of traditional screw fixation has been replaced, simple structure is compact, and when need dismantling the action, only need take down the screw down, press valve core 11 to carry out the gassing action to air cushion 6, can accomplish the separation operation of cable joint and conducting strip 12, the operation is more convenient laborsaving, and the result of use is more reliable, and practical value is higher.

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 (5)

1. The utility model provides a switch board crimping terminal, includes fixed plate (1), casing (2) and sleeve (3), its characterized in that: the top of fixed plate (1) is through bolted connection casing (2), welded connection sleeve (3) are passed through at the top of casing (2), sleeve (4) are connected in the bottom of sleeve (3) cup joint, the one end that is located sleeve (4) in casing (2) is through screw fixedly connected with clamp plate (5) that are used for the crimping, the top that is located sleeve (4) in sleeve (3) is connected with air cushion (6) through the veneer, the top of casing (2) is located between sleeve (3) and inflates seat (8) through bolted connection, and the end of giving vent to anger of inflating seat (8) is through hose intercommunication air cushion (6).

2. A power distribution cabinet crimping terminal as in claim 1, wherein: the top of the inflatable seat (8) is provided with an elastic body (9), the air inlet end of the inflatable seat (8) is provided with a one-way valve (10), and one side of the top of the inflatable seat (8) located on the elastic body (9) is provided with a valve core (11).

3. A power distribution cabinet crimping terminal as in claim 1, wherein: the sleeve (3) is internally provided with a return spring (7) which is arranged on the periphery of the loop bar (4), and the shell (2) is internally provided with a conductive strip (12).

4. A power distribution cabinet crimping terminal as in claim 1, wherein: the bottom of the fixed plate (1) is provided with a baffle plate (13).

5. A power distribution cabinet crimping terminal as in claim 1, wherein: a wire inlet (14) is formed in the surface of one side of the shell (2).