CN209804934U - quick lap joint terminal - Google Patents

Abstract

The utility model discloses a quick overlap joint terminal, including overlap joint ware, first spring and backstepping rod, the overlap joint ware includes wire, ear handle, storage plate, fixing bolt, overlap joint terminal surface, elasticity slipmat and through-hole, the inside activity of overlap joint ware is provided with the backstep rod, and the backstepping rod from the top down has set gradually external screw thread section, toper backstop and ears shell fragment, and the inboard of ears shell fragment all is provided with the second spring, the top of ears shell fragment is provided with the protection pad, the top of backstepping rod extends to the top of overlap joint ware and is provided with the hood, and the hood includes protruding cap and link, the external screw thread section threaded connection on link and the backstepping rod top, be provided with first spring on the backstepping rod between hood and the overlap joint ware. The utility model discloses be convenient for overlap joint and dismantlement, when not using, can take in the inside of storage plate with the ear handle, practice thrift the space, stability is high, avoids the overlap joint terminal to slide, and can reduce the damage by the overlap joint thing.

Description

quick lap joint terminal

Technical Field

The utility model relates to a hardware and tools technical field specifically is a quick overlap joint terminal.

Background

Before and after electrical testing and hydraulic function testing, a testing instrument is required to be used for carrying out electrical lapping with the wing for testing insulation and conduction conditions, the existing lapping step is that after paint removal and polishing are carried out on the part to be lapped, a bolt, a nut and a flat pad are matched, a lapping block is contacted with the exposed part of the wing metal, an operator is required to use 2 wrenches to rotate and screw down in operation, and after the electrical lapping is completed, the lapping block is required to be dismantled in the same way;

The existing lapping block generally has the following problems:

(1) The common lapping block is used for lapping operation, not only 2 wrenches are needed, but also the operation mode has serious waste of time, and the production cost of enterprises is increased;

(2) The lap joint is completed by mutually matching a plurality of devices, so that the device is inconvenient to store when not used;

(3) Utilize the shell fragment to support by the lower wall of overlap joint region, used after a period, the shell fragment is out of shape easily, and life is shorter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick overlap joint terminal to solve the complex operation that proposes in the above-mentioned background art, be not convenient for accomodate and the short problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick overlap joint terminal, includes overlap joint ware, first spring and anti-push rod, the overlap joint ware includes wire, ear handle, accomodates board, fixing bolt, overlap joint terminal surface, elasticity slipmat and through-hole, the inside activity of overlap joint ware is provided with anti-push rod, and anti-push rod includes external screw thread section, toper backstop, ears shell fragment, second spring and protection pad, the top that the top of anti-push rod extends to the overlap joint ware is provided with the hood, and the hood includes protruding cap and link, be provided with first spring on the anti-push rod between hood and the overlap joint ware.

preferably, the both sides of storage plate all are provided with the ear handle, and four corners on storage plate top all are provided with fixing bolt, the bottom of storage plate is provided with the overlap joint terminal surface, and the inside of overlap joint terminal surface and storage plate is provided with the through-hole, the bottom of overlap joint terminal surface is provided with the elasticity slipmat, one side of overlap joint terminal surface is provided with the wire.

preferably, the ear handle is U type structure, and the inside of accomodating the board be provided with ear handle assorted cavity.

Preferably, the through hole is of a conical structure and is matched with the conical stop.

preferably, the connecting end is located in the middle of the bottom end of the convex cap, and the connecting end is in threaded connection with the external thread section.

preferably, the top of anti-push rod is provided with the external screw thread section, and the below of external screw thread section is provided with the toper backstop, the below of toper backstop is provided with the ears shell fragment, and the inboard of ears shell fragment all is provided with the second spring, the top of ears shell fragment all is provided with the protection and fills up.

Compared with the prior art, the beneficial effects of the utility model are that: the quick lap terminal

(1) The anti-push rod is arranged in the lapping device, the top end of the anti-push rod is provided with the top cap, the first spring is arranged on the anti-push rod below the top cap, the bottom end of the anti-push rod is provided with the double-lug elastic piece, when lapping is needed, the double-lug elastic piece of the anti-push rod is plugged into the lapping hole in the lapping area, the double-lug elastic piece penetrates through the lapping hole and then is opened, the anti-push rod moves upwards under the action of the elastic force of the first spring, so that the top end of the double-lug elastic piece can abut against the lower wall surface of the lapping area, when disassembly is needed, the top cap is pressed downwards, then the double-lug elastic piece is pinched, the double-lug elastic piece is enabled to simultaneously enter the lapping hole and be pulled out;

(2) the U-shaped lugs are arranged on the two sides of the containing plate, so that an operator can conveniently use the wiring terminal, when the terminal is not used, the two lugs are inserted into the containing plate, the fixing knobs are arranged at the four corners of the top end of the containing plate, the fixing knobs are rotated to fix the lugs, the lugs are prevented from sliding out of the containing plate, the top end of the reverse push rod is in threaded connection with the connecting end of the top cap, the terminal is convenient to disassemble and assemble, and space is saved;

(3) This quick overlap joint terminal is provided with the second spring through the inboard at the ears shell fragment, after having avoided working for a period, the ears shell fragment takes place to deform, influences fixed effect, is provided with the elasticity slipmat through the bottom at the connection terminal surface, increase frictional force, during the overlap joint, the wall compresses tightly on elasticity slipmat and the overlap joint region, avoids the overlap joint terminal to slide, through setting up the protection pad on the top of ears shell fragment, avoids the ears shell fragment to cause the damage to the lower wall face in overlap joint region.

drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the reverse push rod of the present invention;

FIG. 3 is a schematic view of the front view structure of the lap joint device of the present invention;

Fig. 4 is a schematic view of the top view structure of the lap joint device of the present invention.

In the figure: 1. a bonding device; 101. a wire; 102. an ear handle; 103. a storage plate; 104. fixing the bolt; 105. a lap joint end face; 106. an elastic non-slip mat; 107. a through hole; 2. a top cap; 201. a convex cap; 202. a connecting end; 3. a first spring; 4. a reverse push rod; 401. an external threaded section; 402. a tapered stop; 403. a double-lug elastic sheet; 404. a second spring; 405. a protective pad.

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.

referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a quick overlap joint terminal, including overlap joint ware 1, first spring 3 and anti-push rod 4, overlap joint ware 1 includes wire 101, ear handle 102, take in plate 103, fixing bolt 104, overlap joint terminal surface 105, elasticity slipmat 106 and through-hole 107, the both sides of take in plate 103 all are provided with ear handle 102, and the four corners on take in plate 103 top all are provided with fixing bolt 104, the bottom of take in plate 103 is provided with overlap joint terminal surface 105, and the inside of overlap joint terminal surface 105 and take in plate 103 is provided with through-hole 107, the bottom of overlap joint terminal surface 105 is provided with elasticity slipmat 106, one side of overlap joint terminal surface 105 is provided with wire 101, elasticity slipmat 106 compresses tightly with the regional upper wall of overlap joint, stability is high, avoid its slip;

The ear handle 102 is of a U-shaped structure, and a cavity matched with the ear handle 102 is arranged inside the accommodating plate 103, so that when the storage box is not used, the ear handle 102 can be retracted into the accommodating plate 103, and the space is saved;

The inside of the lapping device 1 is movably provided with a reverse push rod 4, the reverse push rod 4 comprises an external thread section 401, a conical stop 402, a double-lug elastic sheet 403, a second spring 404 and a protective pad 405, the top end of the reverse push rod 4 is provided with the external thread section 401, the conical stop 402 is arranged below the external thread section 401, the double-lug elastic sheet 403 is arranged below the conical stop 402, the second spring 404 is arranged on the inner side of the double-lug elastic sheet 403, the protective pad 405 is arranged on the top end of the double-lug elastic sheet 403, so that after the double-lug elastic sheet 403 passes through the lapping hole, the double-lug elastic sheet 403 is opened to abut against the lower wall surface of the lapping region, the use is convenient, the disassembly is convenient, and the protective pad 405 can prevent the double-;

The through hole 107 is of a conical structure, the through hole 107 is matched with the conical stop 402 and can play a role in limiting, and a space for a lapping object is reserved between the conical stop 402 and the double-lug elastic piece 403;

the top of anti-push rod 4 extends to the top of overlap joint ware 1 and is provided with hood 2, and hood 2 includes protruding cap 201 and link 202, and link 202 is located the centre of protruding cap 201 bottom, and link 202 and external screw thread section 401 threaded connection, and rotatory hood 2 can be screwed down hood 2, simple structure, and the dismouting of being convenient for is provided with first spring 3 on the anti-push rod 4 between hood 2 and the overlap joint ware 1.

The working principle is as follows: when the rapid overlap terminal is detached, the forefinger and the middle finger of an operator simultaneously hook the ear handle 102 of the overlapper 1, the fixing bolt 104 is rotated, the ear handle 102 is retracted into the accommodating plate 103, then, the fixing bolt 104 is rotated reversely to fix the ear handle 102, the sliding of the lap terminal can be avoided through the elastic anti-slip pad 106 at the bottom end of the protection pad 405, and the damage of the double-ear spring plate 403 to the lower wall of the lap joint area can be avoided through the protection pad 405 at the top end of the double-ear spring plate 403.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. the utility model provides a quick lap terminal, includes overlap joint ware (1), first spring (3) and anti-push rod (4), its characterized in that: overlap joint ware (1) includes wire (101), ear handle (102), storage plate (103), fixing bolt (104), overlap joint terminal surface (105), elasticity slipmat (106) and through-hole (107), the inside activity of overlap joint ware (1) is provided with anti-push rod (4), and anti-push rod (4) including external screw thread section (401), toper backstop (402), ears shell fragment (403), second spring (404) and protection pad (405), the top that the top of anti-push rod (4) extends to overlap joint ware (1) is provided with hood (2), and hood (2) including protruding cap (201) and link (202), be provided with first spring (3) on anti-push rod (4) between hood (2) and overlap joint ware (1).

2. a quick-splice terminal as claimed in claim 1, wherein: the novel storage rack is characterized in that lugs (102) are arranged on two sides of the storage plate (103), fixing bolts (104) are arranged at four corners of the top end of the storage plate (103), a lapping end face (105) is arranged at the bottom end of the storage plate (103), through holes (107) are formed in the lapping end face (105) and the storage plate (103), an elastic anti-slip pad (106) is arranged at the bottom end of the lapping end face (105), and a wire (101) is arranged on one side of the lapping end face (105).

3. A quick-splice terminal as claimed in claim 2, wherein: the ear handle (102) is of a U-shaped structure, and a cavity matched with the ear handle (102) is formed in the accommodating plate (103).

4. A quick-splice terminal as claimed in claim 1, wherein: the through hole (107) is of a conical structure, and the through hole (107) is matched with the conical stop (402).

5. A quick-splice terminal as claimed in claim 1, wherein: the connecting end (202) is located in the middle of the bottom end of the convex cap (201), and the connecting end (202) is in threaded connection with the external thread section (401).

6. A quick-splice terminal as claimed in claim 1, wherein: the top of anti-push rod (4) is provided with external screw thread section (401), and the below of external screw thread section (401) is provided with toper backstop (402), the below of toper backstop (402) is provided with ears shell fragment (403), and the inboard of ears shell fragment (403) all is provided with second spring (404), the top of ears shell fragment (403) all is provided with protection pad (405).