Portable charging pile detection equipment

Abstract

A hand-held charging pile detection device comprises a socket used for plugging a charging pile plug, a locking piece used for locking the charging pile plug is slidably installed in the socket, a guide surface is arranged in the socket, the locking piece is slidably connected with the guide surface, and when the locking piece and the guide surface slide relatively, the locking piece is locked by the locking piece under the guide action of the guide surface. The locking piece deforms towards or away from the center of the socket, when the locking piece deforms towards the center of the socket, the locking piece abuts against the side wall of the charging pile plug, the charging pile plug is locked in the socket through the locking piece, and when the locking piece deforms away from the center of the socket, the locking piece is separated from the charging pile plug. The charging pile plug can be conveniently pulled out of the socket; a driving part is arranged on the outer side of the inserting opening, the driving part is connected with the locking part, and the locking part is driven by the driving part to move, so that the locking part slides relative to the guiding face, and the locking part is driven to deform towards or away from the center of the inserting opening.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of detection equipment, and specifically relates to a hand-held charging pile detection equipment. BACKGROUND

[0002] The automobile charging pile is an equipment for providing electric energy for electric vehicles, in order to ensure that the charging pile can stably charge the vehicle and guarantee the use safety of the charging pile, the charging pile needs to be detected after installation or use for a period of time. At present, the charging pile detection equipment is often used to detect the charging pile on the market, and the charging pile detection equipment on the market mainly has the following defects: the charging pile socket of the detection equipment is generally inserted in the form of interference or gap cooperation with the charging pile plug, and the operator usually shakes the charging pile plug left and right during the plugging and unplugging process of the charging pile plug. With the increase of the use frequency of the detection equipment, the charging pile socket on the detection equipment is prone to expansion, and after the charging pile plug is inserted into the charging pile socket, the charging pile plug is prone to relative shaking, which causes poor contact between the charging pile plug and the charging pile socket, and affects the detection efficiency. SUMMARY

[0003] In view of the above defects, the technical problem to be solved by the utility model is to provide a hand-held charging pile detection equipment for preventing relative shaking between the charging pile plug and the charging pile socket and ensuring that the detection equipment can stably detect the charging pile.

[0004] To solve the above technical problems, the utility model adopts the technical scheme that,

[0005] A hand-held charging pile detection equipment is used for connecting with the charging pile plug and detecting the charging pile, a socket is arranged on the hand-held charging pile detection equipment, a locking piece for locking the charging pile plug is slidably arranged in the socket, a guide surface is arranged in the socket, the locking piece is slidably connected with the guide surface, the locking piece is deformed towards the center of the socket by the guide surface, a driving piece is arranged on the outside of the socket, the driving piece is connected with the locking piece and is used for driving the locking piece to slide relative to the guide surface.

[0006] As a preferred scheme of the utility model, a through groove is arranged on the side wall of the socket, the driving piece is connected with the locking piece through the through groove, and the guide surface is arranged in the through groove.

[0007] As a preferred scheme of the utility model, a translation surface is further arranged in the through groove, the translation surface is connected with the guide surface, and the locking piece is accommodated in the through groove through the translation surface.

[0008] As a preferred scheme of the utility model, a sliding groove is arranged in the translation surface, and the locking piece is slidably connected with the through groove through the sliding groove.

[0009] As an optimal scheme of the utility model, the locking piece includes a sliding block and a locking block fixed on the sliding block, the sliding block is slidingly installed in the socket, the locking block is matched with the guide surface, and the locking block is deformed towards the center of the socket through the guide surface.

[0010] As an optimal scheme of the utility model, the end of the locking piece is provided with a connecting ring, the connecting ring is sleeved outside the socket, and the locking piece is installed on the connecting ring, so that the locking piece moves along with the connecting ring.

[0011] As an optimal scheme of the utility model, the bottom of the connecting ring is provided with a reset spring.

[0012] As an optimal scheme of the utility model, the driving piece is installed outside the socket through threads, and the driving piece abuts against the connecting ring, so that the connecting ring moves through the driving piece.

[0013] As an optimal scheme of the utility model, the driving piece includes a threaded sleeve and a handle, the threaded sleeve is installed outside the socket through threads, and the handle is fixed on the outer sidewall of the threaded sleeve.

[0014] As an optimal scheme of the utility model, the socket includes a plug sleeve for plugging the charging pile plug and a mounting plate connected outside the plug sleeve, an end cover column is arranged on the mounting plate, an end cover is swingably installed on the end cover column, and the end cover is matched with the plug sleeve.

[0015] Compared with the prior art, the utility model has the beneficial effects that the charging pile plug is locked in the socket through the locking piece, on the one hand, the plug convenience of the charging pile plug is improved, and when the charging pile plug is plugged into the detection equipment, the charging pile plug and the detection equipment are prevented from shaking relative to each other; on the other hand, the charging pile plug is prevented from shaking due to plugging and unplugging, so that the service life of the detection equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the equipment.

[0017] Figure 2 It is Figure 1 It is a structural schematic view after the end cover is hidden.

[0018] Figure 3 It is an assembly schematic view of the driving piece and the socket.

[0019] Figure 4 It is a sectional view of the socket.

[0020] Figure 5 It is a structural schematic view of the locking piece.

[0021] Figure 6 It is a structural schematic view of the connecting ring.

[0022] Figure 7 is a structural diagram of the socket.

[0023] Reference signs: socket 1, guide surface 1-1, through slot 1-2, translation surface 1-3, sliding slot 1-4, plug sleeve 1-5, mounting plate 1-6, end cover column 1-7, locking piece 2, sliding block 2-1, locking block 2-2, connecting ring 2-3, connecting piece 2-4, driving piece 3, screw sleeve 3-1, handle 3-2, return spring 4, end cover 5, shell 6. DETAILED DESCRIPTION

[0024] The utility model will be further described below with reference to the drawings.

[0025] A hand-held charging pile detection device is used for connecting with a charging pile plug, detecting the voltage of the charging pile, and ensuring that the voltage of the charging pile is within a rated voltage range. The hand-held charging pile detection device comprises a shell 6, a detection circuit board, and a socket 1. The detection circuit board is fixed in the shell 6. A display for displaying the voltage is arranged on the detection circuit board. The socket 1 is fixed on the shell 6 respectively, and is connected with the detection circuit board respectively. When the charging pile plug is connected with the socket 1, the detection circuit board detects the voltage of the charging pile plug.

[0026] A locking piece 2 for locking the charging pile plug is slidably arranged in the socket 1. A guide surface 1-1 is arranged in the socket 1. The locking piece 2 is slidably connected with the guide surface 1-1. When the locking piece 2 and the guide surface 1-1 slide relative to each other, the locking piece 2 deforms towards or away from the center of the socket 1 under the guidance of the guide surface 1-1. When the locking piece 2 deforms towards the center of the socket 1, the locking piece 2 abuts against the side wall of the charging pile plug, and the charging pile plug is locked in the socket 1 by the locking piece 2. When the locking piece 2 deforms away from the center of the socket 1, the locking piece 2 is separated from the charging pile plug, and the charging pile plug can be pulled out of the socket 1. A driving piece 3 is arranged on the outside of the socket 1. The driving piece 3 is connected with the locking piece 2. The locking piece 2 is moved by the driving piece 3, so that the locking piece 2 slides relative to the guide surface 1-1, and the locking piece 2 deforms towards or away from the center of the socket 1.

[0027] In the embodiment, the socket 1 and the charging pile plug are in clearance fit, so that the charging pile plug can be inserted into or slid out of the socket 1. It should be noted that the battery cell in the socket 1 and the battery cell of the charging pile plug are in interference fit, so that the socket 1 and the charging pile plug can be stably electrically connected.

[0028] The socket 1 comprises a plug sleeve 1-5 for plugging the charging pile plug and a mounting plate 1-6 for fixing the plug sleeve 1-5 on the shell 6, the mounting plate 1-6 is connected on the outer side of the plug sleeve 1-5, an end cover column 1-7 is arranged on the mounting plate 1-6, and an end cover 5 is swingably mounted on the end cover column 1-7, the end cover 5 is matched with the plug sleeve 1-5, that is, the end cover 5 covers the plug sleeve 1-5 in the normal state. Preferably, a gap is arranged between the end cover column 1-7 and the plug sleeve 1-5 to prevent the driving member 3 from interfering with the end cover column 1-7 during rotation.

[0029] A through slot 1-2 is arranged on the plug sleeve 1-5 to facilitate the connection of the driving member 3 and the locking member 2 through the through slot 1-2, a guide surface 1-1 and a translation surface 1-3 are formed in the through slot 1-2, the translation surface 1-3 is connected with the guide surface 1-1, when the locking member 2 is completely located in the translation surface 1-3, the locking member 2 is received in the through slot 1-2, when the locking member 3 is partially moved to the guide surface 1-1, the locking member 2 is deformed towards the center of the plug sleeve 1-5 under the action of the guide surface 1-1, so as to lock the charging pile plug in the plug sleeve 1-5.

[0030] In order to facilitate the sliding connection of the locking member 2 and the through slot 1-2, a sliding groove 1-4 is arranged in the translation surface 1-3, the locking member 2 is slidably connected with the through slot 1-2 through the sliding groove 1-4, and the locking member 2 is prevented from being separated from the through slot 1-2.

[0031] The locking member 2 comprises a sliding block 2-1 and a locking block 2-2, the sliding block 2-1 is slidably installed in the sliding groove 1-4 to guide the movement of the locking block 2-2, the locking block 2-2 is fixed at the end of the sliding block 2-1, the locking block 2-2 is a silica gel member, and the locking block 2-2 is matched with the guide surface 1-1 to drive the locking block 2-2 to deform towards the center of the socket 1 through the guide surface 1-1.

[0032] The end of the locking member 2 is provided with a connecting ring 2-3, the connecting ring 2-3 is sleeved outside the plug sleeve 1-5, a connecting piece 2-4 is arranged on the inner side of the connecting ring 2-3, the connecting piece 2-4 is arranged in the through slot 1-2, so as to install the sliding block 2-1 on the connecting piece 2-4, realize the installation of the locking member 2 on the connecting ring 2-3, and make the locking member 2 move with the connecting ring 2-3, preferably, the sliding block 2-1 and the connecting piece 2-4 are fixed by screws or glue.

[0033] In order to facilitate the resetting of the locking member 2, a reset spring 4 is arranged at the bottom of the connecting ring 2-3, the reset spring 4 abuts against the mounting plate 1-6, so that the locking member 2 moves to the translation surface 1-3 to facilitate the locking member 2 to be received in the through slot 12.

[0034] The driving member 3 comprises a screw sleeve 3-1 and a handle 3-2, the screw sleeve 3-1 is installed outside the plug-in sleeve 1-5 through threads, and the screw sleeve 3-1 abuts against the connecting ring 2-3, the connecting ring 2-3 is driven to move through the screw sleeve 3-1, and the handle 3-2 is fixed on the outer side wall of the screw sleeve 3-1. Through the arrangement of the handle 3-2, the screw sleeve 3-1 is facilitated to rotate relative to the plug-in sleeve 1-5.

[0035] In the embodiment, the rotating angle of the screw sleeve 3-1 relative to the plug-in sleeve 1-5 is 170° due to the presence of the handle 3-2, in order to ensure that the screw sleeve 3-1 can drive the locking member 2 to slide in the guide surface 1-1 and the translation surface 1-3, the internal thread pitch of the screw sleeve 3-1 is the sum of the lengths of the guide surface 1-1 and the translation surface 1-3, and the external thread of the plug-in sleeve 1-5 is matched with the internal thread of the screw sleeve 3-1.

[0036] In some optional embodiments, the driving member 3 only comprises the screw sleeve 3-1, and the screw sleeve 3-1 and the plug-in sleeve 1-5 are driven to move relative to each other through threads.

[0037] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application; therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0038] Although the terms corresponding to the reference signs in the drawings are used more frequently herein, the possibility of using other terms is not excluded; these terms are used only to facilitate the description and explanation of the essence of the present application; any additional limitation resulting from the interpretation of these terms is contrary to the spirit of the present application.

Claims

1. A portable charging pile detection device for detecting a charging pile by connecting with a charging pile plug, characterized in that, The portable charging pile detection equipment is provided with a socket (1), a locking piece (2) for locking the charging pile plug is slidably installed in the socket (1), a guide surface (1-1) is arranged in the socket (1), the locking piece (2) is slidably connected with the guide surface (1-1), and the locking piece (2) is deformed towards the center of the socket (1) by the guide surface (1-1), a driving piece (3) is arranged outside the socket (1), the driving piece (3) is connected with the locking piece (2), and the driving piece (3) is used for driving the locking piece (2) to slide relative to the guide surface (1-1).

2. The portable charging pile detection device according to claim 1, wherein, A through groove (1-2) is arranged on the side wall of the socket (1), the driving piece (3) is connected with the locking piece (2) through the through groove (1-2), and the guide surface (1-1) is arranged in the through groove (1-2).

3. The portable charging pile detection device according to claim 2, wherein, A translation surface (1-3) is further arranged in the through groove (1-2), the translation surface (1-3) is connected with the guide surface (1-1), and the locking piece (2) is accommodated in the through groove (1-2) through the translation surface (1-3).

4. The portable charging pile detection device according to claim 3, wherein, A sliding groove (1-4) is arranged in the translation surface (1-3), and the locking piece (2) is slidably connected with the through groove (1-2) through the sliding groove (1-4).

5. The portable charging pile detection device according to claim 1, wherein The locking piece (2) comprises a sliding block (2-1) and a locking block (2-2) fixed on the sliding block (2-1), the sliding block (2-1) is slidably installed in the socket (1), the locking block (2-2) is matched with the guide surface (1-1), and the locking block (2-2) is deformed towards the center of the socket (1) by the guide surface (1-1).

6. The portable charging pile detection device according to claim 1, wherein, An end of the locking piece (2) is provided with a connecting ring (2-3), the connecting ring (2-3) is sleeved outside the socket (1), the locking piece (2) is installed on the connecting ring (2-3), so that the locking piece (2) moves with the connecting ring (2-3).

7. The portable charging pile detection device according to claim 6, wherein, A reset spring (4) is arranged at the bottom of the connecting ring (2-3).

8. The portable charging pile detection device according to claim 6, wherein, The driving piece (3) is threadedly installed outside the socket (1), and the driving piece (3) abuts against the connecting ring (2-3), so that the connecting ring (2-3) is driven to move by the driving piece (3).

9. The portable charging pile detection device according to claim 1, wherein, The driving piece (3) comprises a threaded sleeve (3-1) and a handle (3-2), the threaded sleeve (3-1) is threadedly installed outside the socket (1), and the handle (3-2) is fixed on the outer side wall of the threaded sleeve (3-1).

10. The portable charging pile detection device according to claim 1, wherein, The socket (1) comprises a plug sleeve (1-5) for plugging the charging pile plug and a mounting plate (1-6) connected outside the plug sleeve (1-5), an end cover column (1-7) is arranged on the mounting plate (1-6), an end cover (5) is swingably installed on the end cover column (1-7), and the end cover (5) is matched with the plug sleeve (1-5).

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