CN211428855U

CN211428855U - Bus terminal structure

Info

Publication number: CN211428855U
Application number: CN201921766584.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xi'an Yubin Information Technology Co ltd
Current assignee: Xi'an Yubin Information Technology Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-09-04
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a generating line terminal structure, concretely relates to generating line terminal technical field, which comprises a housin, the entrance to the throne has been seted up to the one end of casing, the mounting groove has been seted up to the upper surface of casing, and the upper surface of casing is close to mounting groove one side and sets up flutedly, the inside embedding of mounting groove is provided with first pressing mechanism, the inside embedding of recess is provided with second pressing mechanism, the wire casing has been seted up to the inside bottom of casing, one side of wire casing is provided with the draw-in groove, one side of draw-in groove is provided with the spacing groove. The utility model discloses in through having set up first pressing mechanism and second pressing mechanism, can press the generating line with the font in the inside of casing to the fixture block that pushes down of cooperation arc structure blocks the generating line, makes very convenient of generating line installation, can guarantee good stability after the installation, can not take place the phenomenon that drops, and can not avoid causing the damage to the generating line in the installation, possesses higher practicality.

Description

Bus terminal structure

Technical Field

The utility model relates to a generating line terminal technical field, more specifically say, the utility model relates to a generating line terminal structure.

Background

The terminal is a member for connecting the battery to an external conductor. In electrotechnology, a terminal is a multi-finger terminal, namely a wiring terminal, and is divided into a single hole, a double hole, a socket, a hook and the like according to types, wherein the terminals are formed by material division such as copper silver plating, copper zinc plating, copper, aluminum, iron and the like. Their function is primarily to transmit electrical signals or to conduct electricity.

Through the retrieval, chinese utility model discloses an embedded cabinet top little generating line terminal of cubical switchboard (the grant publication number is CN 205319517U), including terminal main part, jump ring clamp and fixation clamp, wherein, terminal main part bottom is equipped with the recess of connecting the cabinet top guide rail, and the top is equipped with the draw-in groove of installation jump ring clamp and fixation clamp, the fixation clamp is fixed in the draw-in groove, the jump ring clamp passes through the connection piece to be fixed in the fixation clamp, two arcs that are used for the centre gripping bar copper press from both sides the mouth about jump ring clamp inboard is equipped with, are respectively that the arc presss from both sides the mouth and presss from both sides the mouth with lower arc, the jump ring clamp is copper. The small bus terminal with the structure can select the corresponding embedding position according to the diameter of the copper bar, the copper bar can be fixed by pressing easily, the operation is simple and convenient, and no auxiliary tool is needed; in addition, go up the arc and press from both sides mouthful internal diameter size and correspond the bar copper phase-match with lower arc, the area of contact of bar copper embedding back and jump ring clamp is big, and fixed firm reliable and safety.

However, there are still many disadvantages in actual use, and when the bus bar is mounted on the terminal, the amount of work of a user is increased due to the large number of bus bars, and the bus bar is damaged by fixing with a common locking bolt, which reduces the service life of the terminal.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of prior art, the embodiment of the utility model provides a bus terminal structure, through having set up first pressing mechanism and second pressing mechanism, can press the inside at the casing with the font with the generating line to the cooperation arc structure's the fixture block that pushes down blocks the generating line and blocks, makes very convenient of generating line installation, can guarantee good stability after the installation, can not take place the phenomenon that drops, and can not avoid causing the damage to the generating line in the installation, possesses higher practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a bus terminal structure comprises a shell, wherein one end of the shell is provided with a wire inlet, a bus is embedded into one side of the wire inlet, one end of the bus is welded with a limiting fixture block, the upper surface of the shell is provided with a mounting groove, one side, close to the mounting groove, of the upper surface of the shell is provided with a groove, a first pressing mechanism is embedded into the mounting groove, a second pressing mechanism is embedded into the groove, a wire groove is formed in the bottom end of the interior of the shell, one side of the wire groove is provided with a clamping groove, and one side of the clamping groove is provided with a limiting groove;

the first pressing mechanism comprises a pressing bolt, a bearing is arranged at the bottom end of the pressing bolt, and a pressing fixture block is arranged at the bottom end of the bearing;

the second pressing mechanism comprises an end cap, a lead screw is integrally formed at the bottom end of the end cap, a limiting block is sleeved below the lead screw, and a sliding rail is arranged on one side of the limiting block.

In a preferred embodiment, a set of protective rubber rings is fittingly installed inside the wire inlet, and the protective rubber rings are made of NBR nitrile rubber.

In a preferred embodiment, the press-down fixture block and the clamping groove are both of semicircular structural design.

In a preferred embodiment, the lower pressing bolt is connected with the lower pressing fixture block through a bearing, and the upper surface of the lower pressing bolt is provided with a cross-shaped rotating groove.

In a preferred embodiment, the screw rod is connected with the groove through a movable bearing, the screw rod is rotatably connected with the limiting block through a thread mode, and the limiting block is connected with the sliding rail through a sliding mode.

In a preferred embodiment, the protective rubber ring is designed in a circular structural formula, and an annular groove is formed in the outer surface of the protective rubber ring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in through having set up first pressing mechanism and second pressing mechanism, can press the generating line in the inside of casing with the font to cooperate the lower fixture block of arc structure to block the generating line, make the very convenient of generating line installation, can guarantee good stability after the installation, can not take place the phenomenon that drops, and can not avoid causing the damage to the generating line in the installation, possess higher practicality;

2. the utility model discloses in through having set up the protection rubber ring, with the protection rubber ring card of circular structural formula design in income line mouth position department, because the surface of protection rubber ring has set up the ring channel for more firm of protection rubber ring installation, afterwards, stretch into to inside from the protection rubber ring centre with the generating line, the protection rubber ring will be taken on the protection rubber ring, protects the generating line from the all-round, has avoided the generating line to buckle when the wiring and has leaded to damaging, has improved higher safety in utilization.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the second pressing mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the first pressing mechanism of the present invention.

The reference signs are: 1. a housing; 2. a wire inlet; 3. a bus bar; 4. a protective rubber ring; 5. a limiting clamping block; 6. a wire slot; 7. a card slot; 8. a limiting groove; 9. mounting grooves; 10. a first pressing mechanism; 101. pressing the bolt; 102. a bearing; 103. pressing the fixture block downwards; 11. a groove; 12. a second pressing mechanism; 121. an end cap; 122. a screw rod; 123. a limiting block; 124. a slide rail.

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

The bus terminal structure shown in fig. 1-3 comprises a shell 1, a wire inlet 2 and a bus 3, wherein the wire inlet 2 is formed at one end of the shell 1, the bus 3 is embedded into one side of the wire inlet 2, a limiting fixture block 5 is welded at one end of the bus 3, an installation groove 9 is formed in the upper surface of the shell 1, a groove 11 is formed in one side, close to the installation groove 9, of the upper surface of the shell 1, a first pressing mechanism 10 is embedded into the installation groove 9, a second pressing mechanism 12 is embedded into the groove 11, a wire groove 6 is formed in the bottom end of the interior of the shell 1, a clamping groove 7 is formed in one side of the wire groove 6, and a limiting groove 8 is formed in one side of the clamping groove 7;

the first pressing mechanism 10 comprises a pressing bolt 101, a bearing 102 is arranged at the bottom end of the pressing bolt 101, and a pressing fixture block 103 is arranged at the bottom end of the bearing 102;

the second pressing mechanism 12 includes an end cap 121, a lead screw 122 is integrally formed at the bottom end of the end cap 121, a limiting block 123 is sleeved below the lead screw 122, and a slide rail 124 is arranged on one side of the limiting block 123.

The press fixture block 103 and the clamping groove 7 are both in semicircular structural design.

The pressing bolt 101 is connected with the pressing fixture block 103 through a bearing 102, and a cross-shaped rotating groove is formed in the upper surface of the pressing bolt 101.

The screw rod 122 is connected with the groove 11 through a movable bearing, the screw rod 122 is rotatably connected with the limiting block 123 through a thread mode, and the limiting block 123 is connected with the sliding rail 124 through a sliding mode.

The implementation mode is specifically as follows: one end of a bus 3 is welded with a limiting clamping block 5, one end of the limiting clamping block 5 on the bus 3 extends into the shell 1 from the wire inlet 2, the limiting clamping block 5 is placed in the limiting groove 8, the bus 3 is sequentially pressed in the wire slot 6 and the clamping groove 7, then a user adjusts the second pressing mechanism 12 in the groove 11, the end cap 121 is screwed by using a tool to drive the lead screw 122 to rotate, the lead screw 122 and the limiting block 123 rotate together in a threaded manner, so that the limiting block 123 moves downwards on the sliding rail 124 until the limiting block 123 is clamped above the limiting groove 8, the limiting clamping block 5 is clamped in the limiting groove 8, then the user adjusts the first pressing mechanism 10 in the mounting groove 9, screws the pressing bolt 101, so that the pressing clamping block 103 is clamped on the bus 3, and the design can press the bus 3 in a shape in the shell 1, and cooperate the clamping block 103 that pushes down of arc structure to block generating line 3 for generating line 3 installs very conveniently, can guarantee the good stability after the installation, can not take place the phenomenon that drops, and can not avoid causing the damage to generating line 3 in the installation, possesses higher practicality.

The bus terminal structure shown in the attached drawing 1 further comprises a protective rubber ring 4, wherein the protective rubber ring 4 is arranged inside the wire inlet 2, and the protective rubber ring 4 is a member made of NBR nitrile rubber;

the protective rubber ring 4 is designed in a circular structural type, and an annular groove is formed in the outer surface of the protective rubber ring 4.

The implementation mode is specifically as follows: with the protection rubber ring 4 card of circular structural formula design in 2 position departments of income line mouth, because the surface of protection rubber ring 4 has set up the ring channel, make the more firm of protection rubber ring 4 installation, afterwards, stretch into to inside from the middle of protection rubber ring 4 with generating line 3, protection rubber ring 4 will take on protection rubber ring 4, such design is protected generating line 3 from the all-round, avoided generating line 3 to buckle when the wiring and lead to damaging, higher safety in utilization has been improved.

The utility model discloses the theory of operation:

with reference to fig. 1-3 of the specification, by arranging the first pressing mechanism 10 and the second pressing mechanism 12, the bus 3 can be pressed in a shape like a Chinese character 'ji' inside the housing 1, and the bus 3 is clamped by matching with the pressing fixture block 103 with an arc structure, so that the bus 3 can be mounted very conveniently, good stability after mounting can be ensured, the phenomenon of falling off can not occur, the bus 3 can not be damaged in the mounting process, and the bus 3 has high practicability;

referring to specification figure 1, through having set up protection rubber ring 4, protect rubber ring 4 card with the design of circular structural formula in 2 position departments of income line mouth, because the surface of protection rubber ring 4 has set up the ring channel, make the more firm of protection rubber ring 4 installation, afterwards, stretch into bus 3 from the protection rubber ring 4 centre to inside, protection rubber ring 4 will be taken on protection rubber ring 4, protect bus 3 from all-round, avoided bus 3 to buckle when the wiring and lead to the damage, higher safety in utilization has been improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bus bar terminal structure comprising a housing (1), characterized in that: a wire inlet (2) is formed in one end of the shell (1), a bus (3) is embedded into one side of the wire inlet (2), a limiting clamping block (5) is welded to one end of the bus (3), a mounting groove (9) is formed in the upper surface of the shell (1), a groove (11) is formed in one side, close to the mounting groove (9), of the upper surface of the shell (1), a first pressing mechanism (10) is embedded into the mounting groove (9), a second pressing mechanism (12) is embedded into the groove (11), a wire groove (6) is formed in the bottom end of the interior of the shell (1), a clamping groove (7) is formed in one side of the wire groove (6), and a limiting groove (8) is formed in one side of the clamping groove (7);

the first pressing mechanism (10) comprises a pressing bolt (101), a bearing (102) is arranged at the bottom end of the pressing bolt (101), and a pressing fixture block (103) is arranged at the bottom end of the bearing (102);

the second pressing mechanism (12) comprises an end cap (121), a lead screw (122) is integrally formed at the bottom end of the end cap (121), a limiting block (123) is sleeved below the lead screw (122), and a sliding rail (124) is arranged on one side of the limiting block (123).

2. The bus bar terminal structure according to claim 1, wherein: a group of protective rubber rings (4) are installed inside the wire inlet (2) in an adaptive mode, and the protective rubber rings (4) are members made of NBR (nitrile butadiene rubber).

3. The bus bar terminal structure according to claim 1, wherein: the pressing fixture block (103) and the clamping groove (7) are both in semicircular structural design.

4. The bus bar terminal structure according to claim 1, wherein: the pressing bolt (101) is connected with the pressing fixture block (103) through a bearing (102), and a cross-shaped rotating groove is formed in the upper surface of the pressing bolt (101).

5. The bus bar terminal structure according to claim 1, wherein: the screw rod (122) is connected with the groove (11) through a movable bearing, the screw rod (122) is rotatably connected with the limiting block (123) through a thread mode, and the limiting block (123) is connected with the sliding rail (124) through a sliding mode.

6. A bus bar terminal structure according to claim 2, wherein: the protective rubber ring (4) is designed in a circular structural mode, and an annular groove is formed in the outer surface of the protective rubber ring (4).