CN221595142U - Electric bicycle charger detector - Google Patents

Abstract

The utility model discloses an electric bicycle charger tester, which belongs to the technical field of charger detection. An electric bicycle charger tester comprises a base, a support rod is fixedly connected to the center of the top surface of the base, and a test block is fixedly connected to the top surface of the support rod. The utility model fixes a first plug and a second plug by the cooperation of a fixed seat, an adjusting screw and a rubber top sheet, and enables the two fixed seats to perform synchronous relative movement through the adjustment of a power component. The sliding of the fixed seat on the base is achieved through the cooperation of a T-shaped slide groove and a T-shaped slider, thereby achieving synchronous plug-in and unplug testing of the first plug and the second plug. The accuracy of the cooperation between the first plug and the second plug and the test block is improved through the action of the guide component, effectively avoiding the problem that the efficiency of manual charger testing is low and the two plugs are not easy to perform synchronous testing.

Description

An electric bicycle charger detector

Technical Field

The utility model belongs to the technical field of charger detection, and in particular relates to an electric bicycle charger detector.

Background Art

An electric vehicle charger is a charging device specially configured for the battery of an electric bicycle. Chargers can be divided into two categories based on whether they are equipped with an industrial frequency transformer or not. Freight tricycle chargers generally use chargers with an industrial frequency transformer, which are large in size, heavy in weight, and consume a lot of electricity, but are reliable and cheap. Electric bicycles and electric motorcycles use so-called switching power supply chargers, which are energy-saving and efficient, but easy to break. When charging, the switching power supply charger first plugs in the battery and then adds AC power. After the charging work is completed, the AC power is first cut off and then the battery plug is unplugged.

During or after the production of electric bicycle chargers, a small number of products from the same batch will be sampled and tested. When conducting quality inspections on the charger plugs, the plugs are usually unplugged and tested. During the test, two workers are required to plug and unplug the two plugs on both sides of the charger, which is time-consuming and labor-intensive. In addition, due to manual operation, it is not easy to test the two plugs synchronously, and the test efficiency is low.

Therefore, there is a need for an electric bicycle charger tester to solve the problems in the prior art that manual charger testing is inefficient and two plugs are not easy to perform synchronous testing.

Utility Model Content

The purpose of the utility model is to provide an electric bicycle charger detector to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A charger tester for electric bicycles comprises a base, a support rod is fixedly connected to the center of the top surface of the base, a test block is fixedly connected to the top surface of the support rod, T-shaped grooves are opened on both sides of the top surface of the base, a T-shaped slider is slidably connected to the inner wall of the T-shaped groove, a slide rod is fixedly connected to the top surface of the T-shaped slider, a fixed seat is fixedly connected to the top surface of the slide rod, an adjusting screw is threadedly penetrated on one side of the bottom surface of the fixed seat, a rubber top sheet is coaxially fixedly connected to the top of the adjusting screw, support columns are fixedly connected to the top of the outer walls of both sides of the test block, a U-shaped block is fixedly connected to the end of the support column away from the test block, a placement shell is fixedly connected to the top surface of the test block, a power assembly is arranged on the outer wall of one end of the test block, and a guide assembly is arranged on the top surface of the base.

It should be noted in the scheme that the power assembly includes a horizontally arranged motor, the bottom surface of the motor is fixedly connected to the outer wall of one end of the test block, the output end of the motor is coaxially fixedly connected to a reciprocating screw, the end of the reciprocating screw away from the motor is fixedly connected to a first limit plate, the outer surface of the reciprocating screw is threadedly connected to a threaded sleeve, and connecting rods are hinged between the outer walls on both sides of the threaded sleeve and the outer walls of one end of the two fixed seats, and the two connecting rods are symmetrically distributed.

It is further worth explaining that the guide assembly includes two fixed plates, the bottom surfaces of the two fixed plates are respectively fixedly connected to the two sides of the top surface of the base, the outer walls of the corresponding sides of the two fixed plates are fixedly connected to two parallel guide columns, the end of the guide column away from the fixed plate is fixedly connected to a second limit plate, the outer surfaces of the two guide columns located on the same fixed plate are slidably penetrated by connecting blocks, and the outer walls of the corresponding ends of the two connecting blocks located on the same fixed plate are respectively fixedly connected to the outer walls of the two ends of the sliding rod located on the same side.

It should be further explained that a charger body is movably arranged inside the placement shell, and a first plug and a second plug are respectively arranged on the cable ends on both sides of the charger body, first wire grooves for the cables to pass through are provided on the outer walls on both sides of the placement shell, second wire grooves for the cables to pass through are provided on the top surfaces of the two fixing seats and one side outer wall, the outer wall of the U-shaped block recess is fitted with the outer surface of the cable, the inner wall of the fixing seat on the left side is slidably connected with the outer wall of the first plug, the top of the rubber top sheet on the same side is in conflict with the bottom surface of the first plug, the inner wall of the fixing seat on the right side is slidably connected with the outer wall of the second plug, and the top of the rubber top sheet on the same side is in conflict with the bottom surface of the second plug.

Preferably, both sides of the test block are provided with sockets compatible with the first plug and the second plug, and two parallel balls are movably embedded in the bottom surface of the T-shaped slider, and the outer surfaces of the balls are slidably connected to the bottom surface of the T-shaped slide groove.

Preferably, the two fixing seats are symmetrically distributed, and a plurality of anti-slip grooves are formed on the top of the rubber top sheet.

Compared with the prior art, the electric bicycle charger detector provided by the utility model has at least the following beneficial effects:

(1) The first plug and the second plug are fixed by the cooperation of the fixing seat, the adjusting screw and the rubber top sheet, replacing the manual operation, ensuring the cooperation accuracy between the two plugs and the test block, the operation is simple, the labor cost is reduced, and the workload of the staff is reduced, effectively avoiding the problem of low efficiency of manual testing of the charger.

(2) Through the adjustment of the power component, the two fixing seats are made to move relative to each other synchronously. Through the cooperation of the T-shaped slide groove and the T-shaped slider, the fixing seat is made to slide on the base, thereby realizing the synchronous plug-in and unplug test of the first plug and the second plug. Through the action of the guide component, the accuracy of the cooperation between the first plug and the second plug and the test block is improved, thereby improving the test efficiency of the charger and effectively avoiding the problem that the two plugs are difficult to be tested synchronously.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of a top view of a power assembly of the present invention;

FIG3 is a schematic diagram of a front cross-sectional structure of a base of the present invention.

In the figure:

1. Base; 2. Support rod; 3. Test block; 4. Power assembly; 41. Motor; 42. Reciprocating screw; 43. First limit plate; 44. Threaded sleeve; 45. Connecting rod; 5. T-shaped slide; 6. T-shaped slider; 7. Slide rod; 8. Fixed seat; 9. Guide assembly; 91. Fixed plate; 92. Guide column; 93. Second limit plate; 94. Connecting block; 10. Adjusting screw; 11. Rubber top sheet; 12. Support column; 13. U-shaped block; 14. Placement shell; 15. Charger body; 16. First plug; 17. Second plug; 18. First wire trough; 19. Second wire trough.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with embodiments.

Please refer to Figures 1-3. The utility model provides an electric bicycle charger tester, including a base 1, a support rod 2 is fixedly connected to the center of the top surface of the base 1, a test block 3 is fixedly connected to the top surface of the support rod 2, T-shaped grooves 5 are opened on both sides of the top surface of the base 1, T-shaped sliders 6 are slidably connected to the inner wall of the T-shaped grooves 5, a slide rod 7 is fixedly connected to the top surface of the T-shaped slider 6, a fixed seat 8 is fixedly connected to the top surface of the slide rod 7, an adjusting screw 10 is threadedly penetrated on one side of the bottom surface of the fixed seat 8, a rubber top sheet 11 is coaxially fixedly connected to the top of the adjusting screw 10, support columns 12 are fixedly connected to the top of the outer walls of both sides of the test block 3, a U-shaped block 13 is fixedly connected to the end of the support column 12 away from the test block 3, a placement shell 14 is fixedly connected to the top surface of the test block 3, a power component 4 is arranged on the outer wall of one end of the test block 3, and a guide component 9 is arranged on the top surface of the base 1.

As further shown in Figure 2, it is worth specifically explaining that the power component 4 includes a horizontally arranged motor 41, the bottom surface of the motor 41 is fixedly connected to the outer wall of one end of the test block 3, the output end of the motor 41 is coaxially fixedly connected to a reciprocating screw 42, the end of the reciprocating screw 42 away from the motor 41 is fixedly connected to a first limit plate 43, the outer surface of the reciprocating screw 42 is threadedly connected to a threaded sleeve 44, and connecting rods 45 are hinged between the outer walls on both sides of the threaded sleeve 44 and the outer walls of one end of the two fixed seats 8, and the two connecting rods 45 are symmetrically distributed.

As further shown in Figure 1, it is worth specifically explaining that the guide assembly 9 includes two fixed plates 91, and the bottom surfaces of the two fixed plates 91 are respectively fixedly connected to the two sides of the top surface of the base 1, and the outer walls of the corresponding sides of the two fixed plates 91 are fixedly connected to two parallel guide columns 92, and the end of the guide column 92 away from the fixed plate 91 is fixedly connected to the second limit plate 93, and the outer surfaces of the two guide columns 92 located on the same fixed plate 91 are slidably penetrated by a connecting block 94, and the outer walls of the corresponding ends of the two connecting blocks 94 located on the same fixed plate 91 are respectively fixedly connected to the outer walls of the two ends of the sliding rod 7 located on the same side.

As further shown in Figures 1, 2 and 3, it is worth specifically explaining that a charger body 15 is movably arranged inside the placement shell 14, and a first plug 16 and a second plug 17 are respectively arranged on the cable ends on both sides of the charger body 15, and the outer walls on both sides of the placement shell 14 are provided with a first wire groove 18 for the cable to pass through, and the top surfaces and one side outer walls of the two fixing seats 8 are provided with a second wire groove 19 for the cable to pass through, the outer wall of the recess of the U-shaped block 13 is in contact with the outer surface of the cable, the inner wall of the fixing seat 8 on the left side is slidably connected with the outer wall of the first plug 16, and the top of the rubber top sheet 11 on the same side is in contact with the bottom surface of the first plug 16, and the inner wall of the fixing seat 8 on the right side is slidably connected with the outer wall of the second plug 17, and the top of the rubber top sheet 11 on the same side is in contact with the bottom surface of the second plug 17.

This solution has the following working process: when the device is in use, the staff first places the charger body 15 into the placement shell 14, passes the cables on both sides of the charger body 15 through the first wire groove 18 and the second wire groove 19 respectively, and fits the outer surface of the cables on both sides of the charger body 15 with the inner wall of the recess of the U-shaped block 13, and then puts the first plug 16 into the left fixed seat 8, and then turns the adjusting screw 10, so that the top of the rubber top sheet 11 is in conflict with the bottom surface of the first plug 16 under the action of the thread, until the top surface of the first plug 16 is in contact with the inner wall of the top surface of the fixed seat 8, the first plug 16 is fixed, and similarly, the second plug 17 is fixed to the right fixed seat 8, completing the preparation work before testing the electric bicycle charger.

Turn on the motor 41, and the rotation of the motor 41 drives the reciprocating screw rod 42 to rotate. Under the action of the thread, the threaded sleeve 44 slides back and forth on the reciprocating screw rod 42. At the same time, under the action of the hinged connecting rod 45, the two fixed seats 8 repeatedly move relative to each other as the threaded sleeve 44 slides back and forth. When the fixed seat 8 moves, it drives the sliding rod 7 to move. The T-shaped slide groove 5 fixedly connected to the bottom surface of the sliding rod 7 cooperates with the T-shaped slider 6. At the same time, the connecting blocks 94 fixedly connected to the outer walls at both ends of the sliding rod 7 cooperate with the guide column 92 to realize the synchronous sliding of the two fixed seats 8, and then realize the synchronous plug-in and unplug test of the first plug 16 and the second plug 17.

According to the above working process, it can be known that the first plug 16 and the second plug 17 are fixed by the cooperation of the fixing seat 8, the adjusting screw 10 and the rubber top sheet 11, replacing the manual operation, ensuring the cooperation accuracy of the two plugs with the test block 3, simple operation, reducing labor costs, and reducing the workload of the staff, effectively avoiding the problem of low efficiency of manual testing of the charger.

Through the adjustment of the power component 4, the two fixing seats 8 are made to perform synchronous relative movement, and the fixing seat 8 is made to slide on the base 1 through the cooperation of the T-shaped slide groove 5 and the T-shaped slider 6, thereby realizing the synchronous plug-in and unplug test of the first plug 16 and the second plug 17, and the guide component 9 is used to improve the accuracy of the cooperation between the first plug 16 and the second plug 17 and the test block 3, thereby improving the test efficiency of the charger, and effectively avoiding the problem that the two plugs are difficult to perform synchronous testing.

As further shown in Figure 3, it is worth specifically explaining that both sides of the test block 3 are provided with jacks compatible with the first plug 16 and the second plug 17, so that the device can test the functions of different types of plugs at both ends of the charger, and two parallel distributed balls are movably embedded in the bottom surface of the T-shaped slider 6, and the outer surface of the ball is slidably connected to the bottom surface of the T-shaped groove 5, thereby improving the sliding effect of the T-shaped slider 6 in the T-shaped groove 5.

As further shown in Figure 3, it is worth explaining in detail that the two fixing seats 8 are symmetrically distributed, which facilitates the first plug 16 and the second plug 17 on both sides of the charger body 15 to act on the test block 3, and a plurality of anti-slip grooves are provided on the top of the rubber top sheet 11 to improve the fixing effect of the first plug 16 and the second plug 17.

In summary: when the device is in use, the staff first places the charger body 15 into the placement shell 14, passes the cables on both sides of the charger body 15 through the first wire groove 18 and the second wire groove 19 respectively, and fits the outer surfaces of the cables on both sides of the charger body 15 with the inner walls of the recessed part of the U-shaped block 13, and then places the first plug 16 into the left fixing seat 8, and then turns the adjusting screw 10, so that the top of the rubber top sheet 11 is in conflict with the bottom surface of the first plug 16 under the action of the thread, until the top surface of the first plug 16 fits with the inner wall of the top surface of the fixing seat 8, the first plug 16 is fixed, and similarly, the second plug 17 is fixed to the fixing seat 8 on the right, completing the preparation work before testing the electric bicycle charger, and effectively avoiding the problem of low efficiency of manual testing of chargers.

Turn on the motor 41, and the rotation of the motor 41 drives the reciprocating screw rod 42 to rotate. Under the action of the thread, the threaded sleeve 44 slides back and forth on the reciprocating screw rod 42. At the same time, under the action of the hinged connecting rod 45, the two fixed seats 8 repeatedly move relative to each other as the threaded sleeve 44 slides back and forth. When the fixed seat 8 moves, it drives the sliding rod 7 to move. The T-shaped slide groove 5 fixedly connected to the bottom surface of the sliding rod 7 cooperates with the T-shaped slider 6. At the same time, the connecting blocks 94 fixedly connected to the outer walls at both ends of the sliding rod 7 cooperate with the guide column 92 to realize the synchronous sliding of the two fixed seats 8, and then realize the synchronous plug-in and unplug test of the first plug 16 and the second plug 17, which effectively avoids the problem that the two plugs are difficult to test synchronously.

The motor 41 can be purchased from the market. The motor 41 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims (6)

1. The utility model provides an electric bicycle charger detector, includes base (1), its characterized in that, base (1) top surface center fixedly connected with bracing piece (2), bracing piece (2) top surface fixedly connected with test piece (3), T type spout (5) have all been seted up to base (1) top surface both sides, T type spout (5) inner wall sliding connection has T type slider (6), T type slider (6) top surface fixedly connected with slide bar (7), slide bar (7) top surface fixedly connected with fixing base (8), fixing base (8) bottom surface one side screw thread wears to be equipped with adjusting screw (10), coaxial fixedly connected with rubber top piece (11) in adjusting screw (10) top, equal fixedly connected with support column (12) in test piece (3) both sides outer wall top, one end fixedly connected with U type piece (13) of test piece (3) are kept away from to support column (12), test piece (3) top surface fixedly connected with places shell (14), test piece (3) one end outer wall is provided with power pack (4), base (1) top surface is provided with direction subassembly (9).

2. The electric bicycle charger detector according to claim 1, wherein: the power assembly (4) comprises a motor (41) which is transversely arranged, the bottom surface of the motor (41) is fixedly connected with one end outer wall of the test block (3), the output end of the motor (41) is fixedly connected with a reciprocating screw rod (42), one end of the reciprocating screw rod (42), which is far away from the motor (41), is fixedly connected with a first limiting plate (43), the outer surface of the reciprocating screw rod (42) is in threaded connection with a threaded sleeve (44), connecting rods (45) are hinged between the outer walls of two sides of the threaded sleeve (44) and the outer walls of one end of the two fixing seats (8), and the two connecting rods (45) are symmetrically distributed.

3. The electric bicycle charger detector according to claim 2, wherein: the guide assembly (9) comprises two fixing plates (91), the bottom surfaces of the fixing plates (91) are fixedly connected with two sides of the top surface of the base (1) respectively, two guide posts (92) which are distributed in parallel are fixedly connected to the outer wall of one corresponding side of each fixing plate (91), one end of each guide post (92) away from each fixing plate (91) is fixedly connected with a second limiting plate (93), two guide posts (92) on the same fixing plate (91) are fixedly connected with two connecting blocks (94) in a sliding penetrating mode, and the outer walls of one corresponding ends of the two connecting blocks (94) on the same fixing plate (91) are fixedly connected with the outer walls of two ends of a sliding rod (7) on the same side respectively.

4. An electric bicycle charger detector according to claim 3, wherein: the inside activity of placing shell (14) is provided with charger body (15), charger body (15) both sides cable tip is provided with first plug (16) and second plug (17) respectively, place shell (14) both sides outer wall and all offered first linear groove (18) that supply the cable to pass, two second wire casing (19) that supply the cable to pass are all offered to fixing base (8) top surface and one side outer wall, U type piece (13) concave part outer wall is laminated with the cable surface mutually, is located left fixing base (8) inner wall and first plug (16) outer wall sliding connection, be located the homonymy rubber top (11) top is inconsistent with first plug (16) bottom surface, is located right fixing base (8) inner wall and second plug (17) outer wall sliding connection, are located homonymy rubber top (11) top is inconsistent with second plug (17) bottom surface.

5. The electric bicycle charger detector of claim 4, wherein: the two sides of the test block (3) are provided with jacks matched with the first plug (16) and the second plug (17), and two balls which are distributed in parallel are movably embedded in the bottom surface of the T-shaped sliding block (6), and the outer surfaces of the balls are in sliding connection with the bottom surface of the T-shaped sliding groove (5).

6. The electric bicycle charger detector of claim 5, wherein: the two fixing seats (8) are symmetrically distributed, and a plurality of anti-skid patterns are formed in the top end of the rubber top sheet (11).