CN218070397U - Plunger pump convenient for power connection - Google Patents

Abstract

The utility model belongs to the technical field of oil pump equipment, a conveniently connect plunger pump of electricity is disclosed, which comprises a pump body, the side fixedly connected with socket shell frame and the socket core of the pump body, the socket core symmetry is provided with a pair ofly, the plug has been inserted on the upper portion of socket core, the socket core includes metal shrapnel, metal sliding block and screw thread post, the through-hole has been seted up to metal sliding block's front end fretwork, metal shrapnel symmetry sets up in metal sliding block upper end, and metal shrapnel and metal sliding block structure as an organic whole, metal sliding block's lower extreme and screw thread post movable contact. The utility model discloses an insert the plug in metal shrapnel inside back, through the direct circular telegram of the metal slide with the pump body, play the effect of interim butt joint, insert the through-hole with the plug inside, then upwards revolve wrong screw thread post, utilize the screw thread post upwards to promote, metal slide for the plug is pressed from both sides and is fixed between through-hole and socket shell frame, has made things convenient for the user to choose for use the butt joint state as required.

Description

Plunger pump convenient for power connection

Technical Field

The utility model belongs to the technical field of oil pump equipment, especially, relate to a plunger pump of conveniently connecing electricity.

Background

The plunger pump adopts two modes of connecting a plug and a socket or directly fixing a lead, and the plug is usually butted or directly butted according to the use time.

The plug butt joint is convenient but easy not hard up, and directly with the wire fixed connection firmness high but do not do the operation of moving afterwards, it is more troublesome to switch two kinds of contact modes and use in different use places to cause the inconvenient problem of connecing of conventional plunger pump.

Therefore, the plunger pump convenient to be connected with electricity is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the conventional plunger pump is inconvenient to connect the electricity in the prior art, and the plunger pump who conveniently connects the electricity that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a conveniently connect plunger pump of electricity, includes the pump body, the side fixedly connected with socket shell frame and the socket core of the pump body, the socket core symmetry is provided with a pair ofly, the plug has been inserted on the upper portion of socket core, the socket core includes metal shrapnel, metal sliding block and screw thread post, the through-hole has been seted up to metal sliding block's front end fretwork, metal shrapnel symmetry sets up in the metal sliding block upper end, and metal shrapnel and metal sliding block structure as an organic whole, metal sliding block's lower extreme and screw thread post movable contact, screw thread post screw thread is installed in the lower part of socket shell frame, metal sliding block slidable mounting is in the inside of socket shell frame, metal sliding block is connected with the pump body electricity, screw thread post and metal sliding block movable contact.

Through inserting the plug inside the back at the metal shrapnel, directly circular telegram through metal sliding block and the pump body, play the effect of interim butt joint, insert inside the through-hole with the plug, then upwards revolve wrong screw thread post, utilize the screw thread post to upwards promote, metal sliding block for the plug is pressed from both sides and is fixed between through-hole and socket shell frame, has made things convenient for the user to choose for use the butt joint state as required.

Preferably, the socket core further comprises a spring, the spring is movably sleeved on the outer side of the threaded column, and the upper end of the spring is fixedly connected to the lower end of the metal sliding block.

The downward recovery of the metal slide block is facilitated through the spring.

Preferably, the socket core further comprises a knob fixedly connected to the lower end of the threaded column.

The operation lever of the threaded column is added through the knob, so that the threaded column can be conveniently screwed manually to rotate.

Preferably, the socket shell frame includes fixing base, direction shell, guide shell and fixed plate, the jack has been seted up to the front end fretwork of direction shell, the one end fixed connection of fixing base is in the outer end of the pump body, the other end and the direction shell of fixing base, guide shell and fixed plate fixed connection, direction shell fixed connection is in the upper end of guide shell, guide shell fixed connection is in the upper end of fixed plate.

Preferably, the socket housing further comprises a blocking cover, and the blocking cover is fixedly connected to the upper end of the guide shell.

The upper part of the guide shell is blocked by the blocking cover to block the joint between the plug and the socket core, so that the use safety is improved.

Preferably, the socket shell frame further comprises nuts, and the nuts are symmetrically and fixedly connected to the lower end of the fixing plate.

Increase the threaded connection scope of threaded post and fixed plate through the nut, improve threaded post and socket shell frame threaded connection's stability.

Preferably, the plug comprises a wire, a shell frame and a metal inserted bar, the metal inserted bar is symmetrically and fixedly connected to the lower end of the shell frame, and the wire is electrically connected with the metal inserted bar.

To sum up, the utility model discloses a technological effect and advantage:

1. through inserting the plug in the inside back of metal shrapnel, through the direct circular telegram of metal slide and the pump body, play the effect of interim butt joint, insert the through-hole with the plug inside, then upwards revolve wrong screw thread post, utilize the screw thread post upwards to promote, metal slide for the plug is pressed from both sides and is fixed between through-hole and socket shell frame, has made things convenient for the user to choose for use the butt joint state as required.

2. Keep off on direction shell upper portion through keeping off the cover, shelter from the junction between plug and the socket core, improve the safety in utilization, increase screw thread post and fixed plate threaded connection scope through the nut, improve screw thread post and socket shell frame threaded connection's stability.

Drawings

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

fig. 2 is a schematic view of a splitting structure of the socket housing of the present invention;

fig. 3 is a schematic structural diagram of the socket core of the present invention;

fig. 4 is a schematic diagram of the plug structure of the present invention.

In the figure: 1. a pump body; 2. a socket housing; 3. a socket core; 4. a plug; 21. a fixed seat; 22. a shield; 23. a guide housing; 24. a guide housing; 25. a fixing plate; 26. a nut; 27. a jack; 31. a metal spring sheet; 32. a metal slider; 33. a spring; 34. a threaded post; 35. a knob; 36. a through hole; 41. a wire; 42. a housing; 43. a metal insert rod.

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.

Referring to fig. 1 and 3, a plunger pump convenient for power connection comprises a pump body 1, a socket shell frame 2 and a socket core 3 are fixedly connected to the side end of the pump body 1, the socket core 3 is symmetrically provided with a pair of socket cores, a plug 4 is inserted into the upper portion of the socket core 3, the socket core 3 comprises a metal elastic sheet 31, a metal sliding block 32 and a threaded column 34, a through hole 36 is formed in the front end of the metal sliding block 32 in a hollow mode, the metal elastic sheet 31 is symmetrically arranged at the upper end of the metal sliding block 32, the metal elastic sheet 31 and the metal sliding block 32 are of an integrated structure, the lower end of the metal sliding block 32 is in movable contact with the threaded column 34, the threaded column 34 is installed at the lower portion of the socket shell frame 2 in a threaded mode, the metal sliding block 32 is installed inside the socket shell frame 2 in a sliding mode, the metal sliding block 32 is electrically connected with the pump body 1, and the threaded column 34 is in movable contact with the metal sliding block 32. After inserting plug 4 inside metal shrapnel 31, directly circular telegram through metal sliding block 32 and the pump body 1 plays the effect of interim butt joint, inserts plug 4 inside through-hole 36, then upwards revolves spiral shell post 34, utilizes spiral shell post 34 upwards to promote, metal sliding block 32 for plug 4 is pressed from both sides and is fixed between through-hole 36 and socket shell frame 2, plays the effect of long-term electricity of connecting.

Referring to fig. 3, the socket core 3 further includes a spring 33, the spring 33 is movably sleeved outside the threaded post 34, an upper end of the spring 33 is fixedly connected to a lower end of the metal slider 32, and a lower end of the spring 33 is fixedly connected to an inner end of the socket housing 2. A spring 33 is used to provide a downward restoring force to the metal slider 32.

Referring to fig. 3, the socket core 3 further includes a knob 35, and the knob 35 is fixedly connected to the lower end of the threaded post 34. The operating lever of the threaded post 34 is added by means of a knob 35.

Referring to fig. 2 and 3, the socket housing 2 includes a fixing seat 21, a guide housing 23, a guide housing 24 and a fixing plate 25, a metal slider 32 is slidably mounted on an inner wall of the guide housing 23, a threaded post 34 is threadedly mounted on an inner end of the fixing plate 25, a through hole 36 is communicated with the insertion hole 27, the threaded post 34 is movably inserted into the inner wall of the guide housing 24, the insertion hole 27 is hollowed out at a front end of the guide housing 23, one end of the fixing seat 21 is fixedly connected to an outer end of the pump body 1, the other end of the fixing seat 21 is fixedly connected with the guide housing 23, the guide housing 24 and the fixing plate 25, the guide housing 23 is fixedly connected to an upper end of the guide housing 24, and the guide housing 24 is fixedly connected to an upper end of the fixing plate 25. The metal slider 32 is guided by the guide shell 23 to slide in the vertical direction, and the screw post 34 is guided by the guide shell 24 to slide in the vertical direction.

Referring to fig. 2, the socket housing 2 further includes a shield 22, and the shield 22 is fixedly connected to an upper end of the guide housing 23. The shield 22 is used to shield the connection between the plug 4 and the socket core 3 at the upper part of the guide shell 23.

Referring to fig. 2 and 3, the socket housing 2 further includes a nut 26, a threaded post 34 is threadedly mounted at an inner end of the nut 26, and the nut 26 is symmetrically and fixedly connected to a lower end of the fixing plate 25. The threaded column 34 is screwed to the fixing plate 25 by the nut 26.

Referring to fig. 2, 3 and 4, the plug 4 includes a wire 41, a housing 42 and a metal insertion rod 43, the metal insertion rod 43 is respectively inserted and matched with the metal spring 31, the through hole 36 and the insertion hole 27, the metal insertion rod 43 is symmetrically and fixedly connected to the lower end of the housing 42, and the wire 41 is electrically connected to the metal insertion rod 43. The metal insertion rod 43 is inserted into the metal elastic sheet 31 for temporary power connection, and the metal insertion rod 43 is inserted into the insertion hole 27 and the through hole 36 for long-term power connection.

The working principle is as follows: utilize guide shell 23 guide metal slide 32 to slide from top to bottom, utilize guide shell 24 guide screw post 34 to slide from top to bottom, insert plug 4 inside metal shell fragment 31 after, through metal slide 32 and pump body 1 direct circular telegram, play the effect of interim butt joint, insert plug 4 inside through-hole 36, then upwards revolve the screw post 34 of screwing, utilize screw post 34 upwards to promote, metal slide 32, it is fixed to make plug 4 be pressed from both sides between through-hole 36 and socket shell frame 2, play the effect of long-term electricity connection, insert metal inserted bar 43 inside metal shell fragment 31 and connect electricity temporarily, insert metal inserted bar 43 inside jack 27 and through-hole 36, connect electricity for a long time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a conveniently connect plunger pump of electricity, includes the pump body (1), its characterized in that: the side fixedly connected with socket shell frame (2) and socket core (3) of the pump body (1), socket core (3) symmetry is provided with a pair ofly, plug (4) have been inserted on the upper portion of socket core (3), socket core (3) include metal shell fragment (31), metal slider (32) and screw thread post (34), through-hole (36) have been seted up to the front end fretwork of metal slider (32), metal shell fragment (31) symmetry sets up in metal slider (32) upper end, and metal shell fragment (31) and metal slider (32) structure as an organic whole, the lower extreme and the screw thread post (34) movable contact of metal slider (32), screw thread post (34) threaded mounting is in the lower part of socket shell frame (2), metal slider (32) slidable mounting is in the inside of socket shell frame (2), metal slider (32) and the pump body (1) electricity are connected, screw thread post (34) and metal slider (32) movable contact.

2. The plunger pump convenient to connect with electricity as claimed in claim 1, wherein: the socket core (3) further comprises a spring (33), the spring (33) is movably sleeved on the outer side of the threaded column (34), and the upper end of the spring (33) is fixedly connected to the lower end of the metal sliding block (32).

3. The plunger pump convenient to connect with electricity as claimed in claim 2, wherein: the socket core (3) further comprises a knob (35), and the knob (35) is fixedly connected to the lower end of the threaded column (34).

4. The plunger pump convenient for power connection according to claim 1, wherein: socket shell frame (2) are including fixing base (21), direction shell (23), guide shell (24) and fixed plate (25), jack (27) have been seted up in the front end fretwork of direction shell (23), the one end fixed connection of fixing base (21) is in the outer end of the pump body (1), the other end and the direction shell (23), guide shell (24) and fixed plate (25) fixed connection of fixing base (21), direction shell (23) fixed connection is in the upper end of guiding shell (24), guide shell (24) fixed connection is in the upper end of fixed plate (25).

5. The plunger pump convenient to connect with electricity according to claim 4, wherein: the socket shell frame (2) further comprises a blocking cover (22), and the blocking cover (22) is fixedly connected to the upper end of the guide shell (23).

6. The plunger pump convenient to connect with electricity according to claim 5, wherein: the socket shell frame (2) further comprises nuts (26), and the nuts (26) are symmetrically and fixedly connected to the lower end of the fixing plate (25).

7. The plunger pump convenient to connect with electricity as claimed in claim 1, wherein: the plug (4) comprises a lead (41), a shell frame (42) and a metal inserted bar (43), wherein the metal inserted bar (43) is symmetrically and fixedly connected to the lower end of the shell frame (42), and the lead (41) is electrically connected with the metal inserted bar (43).

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