Threaded lug plate of storage battery

Abstract

The utility model discloses a threaded lug plate of a storage battery, which belongs to the field of storage batteries and comprises a lug plate main body, a wiring hole is arranged on the lug plate main body, an annular channel is arranged in the lug plate main body, the channel is communicated with the wiring hole, and fixing cylinders are mounted on the left side surface and the right side surface of the inner wall of the channel. A U-shaped connecting plate is arranged on the fixed cylinder; according to the threaded lug plate of the storage battery, the first spring, the second spring, the threaded plate, the fixed cylinder and the connecting rod are arranged, the threaded plate is elastically supported by sliding the connecting plate on the fixed cylinder and combining the elastic effect of the first spring, and the connecting rod is elastically supported by the second spring, so that when the surface of the threaded plate is abraded, the threaded plate is prevented from being damaged. And the threaded plate is always pushed to the position tightly fixed with the bolt under the counter-acting force of the spring I and the spring II, so that the bolt is attractive, the bolt is always tightened, the phenomenon of bumping and separation cannot occur in the stroke, and the normal use of a user is further ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of battery, concretely relates to a threaded terminal lug of battery. BACKGROUND

[0002] With the development of society, the worsening of the ecological environment of the earth, the dual social background of the rapid development of science and technology and industry in the field of new secondary batteries and related materials, the urgent needs of the market, the new secondary battery emerges as the times require, so that the battery is widely used in various countries, forms the industry and develops rapidly, and the battery terminal lug is required to be high, when using multiple batteries for stacking, the shape of the terminal lug will determine the size of the occupied space, and loose connection of the terminal lug will cause certain wear of the battery or poor contact, thereby reducing the service life of the battery.

[0003] The existing terminal lug will leave scratches or marks on the electrode terminal of the battery every time the terminal is disassembled, which is not aesthetic on the one hand, and the inner wall of the terminal hole in the terminal will be worn out after a long time, the bolt will not be tight, and the phenomenon of jolting and separation will occur in the journey, thereby affecting the normal use of the user. UTILITY MODEL CONTENTS

[0004] The utility model discloses a threaded terminal lug of battery, to solve the problem that the existing terminal lug will leave scratches or marks on the electrode terminal of the battery every time the terminal is disassembled, which is not aesthetic on the one hand, and the inner wall of the terminal hole in the terminal will be worn out after a long time, the bolt will not be tight, and the phenomenon of jolting and separation will occur in the journey, thereby affecting the normal use of the user.

[0005] To achieve the above object, the utility model provides the following technical scheme: including the terminal lug main part, the terminal lug main part is seted up with the terminal hole, the terminal lug main part is seted up with the annular channel, the channel is linked with the terminal hole, the left and right sides of the channel inner wall all are installed with the fixed cylinder, the fixed cylinder is provided with the U-shaped connecting plate, the connecting plate is seted up with the through hole, the fixed cylinder is extended and comes out through the through hole, the outside of the fixed cylinder is sleeved with the spring no.

[0006] By adopting the scheme, the spring one and the spring two are arranged to elastically support the connecting plate and the connecting rod, respectively, so that when the surface of the threaded plate is abraded, the threaded plate is always pushed to the position tightly fixed with the bolt by the reaction force of the spring one and the spring two, which is not only beautiful, but also the bolt is always tightened, and the phenomenon of jolting and disengaging in the stroke is avoided, thereby ensuring normal use of the user.

[0007] As a preferred implementation form, the front and rear sides of the fixing cylinder are both provided with a sliding groove, and a sliding plate is slidably arranged in the sliding groove.

[0008] By arranging the sliding plate, the connecting plate is limited and supported by the sliding of the one end of the sliding plate in the sliding groove, so that the connecting plate can stably slide on the fixing cylinder, and the stability of the support plate is further improved.

[0009] As a preferred implementation form, the spring two is provided with a telescopic rod, the telescopic rod is arranged in the fixing cylinder, and the telescopic shaft of the telescopic rod is fixedly connected with the connecting rod.

[0010] By arranging the telescopic rod, the spring two is filled by the telescopic rod arranged in the spring two, so that the fullness of the spring two is improved, the phenomenon of side deviation of the spring two caused by repeated extrusion and stretching is avoided, and the service life of the spring two is prolonged.

[0011] As a preferred implementation form, the connecting rod is provided with a blocking plate, and the outer surface of the blocking plate is attached to the inner wall surface of the fixing cylinder.

[0012] By arranging the blocking plate, the fixing cylinder is blocked by the blocking plate arranged on the connecting rod, so that the blocking plate moves in the fixing cylinder with the movement of the connecting rod, the dust accumulated in the fixing cylinder for a long time is avoided, and the cleanness of the fixing cylinder is maintained.

[0013] As a preferred implementation form, the fixing assembly comprises two clamping plates, the two clamping plates of the same group are arranged on the same side of the support plate, two clamping grooves are arranged on the opposite side of the two threaded plates, and the one end of the clamping plate on the same side extends into the clamping groove on the same side.

[0014] By arranging the clamping plate and the clamping groove, the threaded plate is clamped on the support plate in the form of clamping by the extension of the one end of the clamping plate into the clamping groove, so that the threaded plate can be conveniently taken down and replaced at any time in the later period, thereby prolonging the service life of the terminal main body and improving the convenience.

[0015] As a preferred implementation, a sealing plug is arranged between the two threaded plates, and a cover plate is arranged on the upper surface of the sealing plug.

[0016] By arranging the sealing plug and the cover plate, the space between the two threaded plates is sealed by the sealing plug, so that dust accumulated in the threaded groove of the threaded plate is avoided, and the sealing plug can be stably retained between the two threaded plates by the cover plate, thereby improving the stability of the sealing plug.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] The accumulator threaded terminal is provided with spring one, spring two, threaded plate, fixed cylinder and connecting rod, the connecting plate is slid on the fixed cylinder, the threaded plate is elastically supported by the elastic action of spring one, the connecting rod is elastically supported by spring two, when the surface of the threaded plate is abraded, the threaded plate is always pushed to the position closely fixed with the bolt by the reaction force of spring one and spring two, the bolt is always tightened, the phenomenon of jolting and separation in the stroke is avoided, and the normal use of the user is ensured.

[0019] The accumulator threaded terminal is provided with sealing plug and cover plate, the space between the two threaded plates is sealed by the sealing plug, dust accumulated in the threaded groove of the threaded plate is avoided, the sealing plug can be stably retained between the two threaded plates by the cover plate, and the stability of the sealing plug is improved. DETAILED DESCRIPTION

[0020] Figure 1 It is a structure schematic view of the utility model;

[0021] Figure 2 It is a structure schematic view of the utility model;

[0022] Figure 3 It is a structure schematic view of the utility model;

[0023] Figure 4 It is a structure schematic view of the utility model;

[0024] In the drawing: 1, terminal main body; 2, fixed cylinder; 3, spring one; 4, connecting plate; 5, support plate; 6, threaded plate; 7, connecting rod; 8, spring two; 9, telescopic rod; 10, sealing plate; 11, clamping plate; 12, sliding plate; 13, sealing plug; 14, cover plate; 15, clamping groove; 16, terminal hole; 17, channel. DETAILED DESCRIPTION

[0025] Please refer to Figures 1-4 The utility model provides a battery thread type lug, including lug main body 1, is equipped with lug hole 16 on lug main body 1, the annular passageway 17 is equipped in lug main body 1, passageway 17 is linked with lug hole 16, and the left and right sides of passageway 17 inner wall all are equipped with fixed cylinder 2, is equipped with the connecting plate 4 of U shape on fixed cylinder 2, is equipped with the through hole on connecting plate 4, and fixed cylinder 2 extends out through hole, and the outside of fixed cylinder 2 is sleeved with the spring one 3 of fixed connection of two ends with connecting plate 4 and passageway 17, and spring two 8 is installed in fixed cylinder 2, and one end of spring two 8 is installed with connecting rod 7, and one end of connecting rod 7 is installed with support plate 5, and one end of connecting plate 4 is fixedly connected with support plate 5, and two arc thread plates 6 are arranged in lug hole 16, and support plate 5 is detachably connected with thread plate 6 through fixed assembly, by setting spring one 3, spring two 8, thread plate 6, fixed cylinder 2 and connecting rod 7, sliding on fixed cylinder 2 by connecting plate 4, in combination with the elastic effect of spring one 3, spring two 8 is elastically supported to thread plate 6, so that the surface of thread plate 6 is abraded, and the counterforce of spring one 3 and spring two 8 is always pushed to the position of thread plate 6 and bolt tight fixation, not only beautiful, bolt is always tightened, and the phenomenon of jolt and separation does not appear in the stroke, and the normal use of the user is further ensured.

[0026] The front and rear sides of the fixed cylinder 2 are both provided with a sliding groove, and a sliding plate 12 is slidably installed in the sliding groove. One end of the sliding plate 12 is fixedly connected with the connecting plate 4. By setting the sliding plate 12 and utilizing the sliding action of one end of the sliding plate 12 in the sliding groove, the connecting plate 4 is limited and supported, so that the connecting plate 4 can stably slide on the fixed cylinder 2, and the stability of the support plate 5 is further improved.

[0027] The spring two 8 is provided with a telescopic rod 9, the telescopic rod 9 is installed in the fixed cylinder 2, and the telescopic shaft of the telescopic rod 9 is fixedly connected with the connecting rod 7. By setting the telescopic rod 9 and utilizing the action that the telescopic rod 9 is located in the spring two 8, the spring two 8 is filled, and the fullness of the spring two 8 is improved, so that the spring two 8 is prevented from being side-biased due to repeated extrusion and stretching, and the service life of the spring two 8 is prolonged.

[0028] The connecting rod 7 is provided with a blocking plate 10, and the outer surface of the blocking plate 10 is attached to the inner wall of the fixed cylinder 2. By setting the blocking plate 10 and utilizing the action that the blocking plate 10 is installed on the connecting rod 7, the fixed cylinder 2 is blocked, so that the blocking plate 10 moves in the fixed cylinder 2 along with the movement of the connecting rod 7, dust accumulated in the fixed cylinder 2 for a long time is prevented, and the cleanness of the fixed cylinder 2 is maintained.

[0029] The fixing assembly comprises two groups of clamping plates 11, the two clamping plates 11 in the same group are installed on the same side of the support plate 5, two clamping grooves 15 are formed on the side surfaces of the two threaded plates 6 which are opposite to each other, one end of the clamping plate 11 on the same side extends into the clamping groove 15 on the same side, the clamping plate 11 and the clamping groove 15 are arranged, the threaded plate 6 is clamped on the support plate 5 in the form of clamping by extending one end of the clamping plate 11 into the clamping groove 15, the threaded plate 6 can be taken down and replaced at any time in the later period, thereby prolonging the service life of the terminal main body 1 and improving the convenience.

[0030] The two threaded plates 6 are provided with a blocking plug 13, the upper surface of the blocking plug 13 is provided with a cover plate 14, the lower surface of the cover plate 14 abuts against the upper surface of the terminal main body 1, the blocking plug 13 is arranged to block the space between the two threaded plates 6, the threaded grooves on the threaded plates 6 are prevented from accumulating a large amount of dust, the blocking plug 13 can be stably retained between the two threaded plates 6 by the action of the cover plate 14, and the stability of the blocking plug 13 is improved.

[0031] In use, when the terminal main body 1 needs to be used, the cover plate 14 is moved upward to drive the blocking plug 13 to move upward, at this time, the blocking plug 13 gradually moves out of the terminal hole 16, then when the surface of the threaded plate 6 is worn, the threaded bolt is fixed, the elastic driving connecting plate 4 is driven to move by the elasticity of the spring 3, one end of the connecting plate 4 drives the sliding plate 12 to slide in the sliding groove, at this time, the connecting plate 4 drives the support plate 5 to move, the connecting rod 7 drives the support plate 5 to move by the reaction force of the spring 8, at this time, the support plate 5 drives the threaded plate 6 to move, the threaded plate 6 is tightly combined with the threaded bolt, thereby improving the firmness of the threaded bolt, when the threaded plate 6 needs to be disassembled and replaced, the threaded plate 6 is moved upward, one end of the clamping plate 11 gradually moves out of the clamping groove 15 when the threaded plate 6 moves, and the threaded plate 6 can be disassembled and replaced.

Claims

1. A battery threaded tab, characterized by: The utility model provides a terminal crimping piece, including the terminal crimping piece body (1), the terminal crimping piece body (1) is opened with the terminal hole (16), the terminal crimping piece body (1) is opened with the annular passageway (17) in, the passageway (17) is linked with terminal hole (16), the left and right sides of passageway (17) inner wall all install fixed cylinder (2), the fixed cylinder (2) is provided with the connecting plate (4) of U shape, the connecting plate (4) is opened with the through -hole, and the fixed cylinder (2) extends out through -hole, the outer side of fixed cylinder (2) is covered with the spring one (3) of two ends respectively with connecting plate (4) and passageway (17) fixed connection, the fixed cylinder (2) is installed with spring two (8), and one end of spring two (8) is installed with connecting rod (7), and one end of connecting rod (7) is installed with support plate (5), and one end of connecting plate (4) is fixedly connected with support plate (5), and the terminal hole (16) is provided with two arc screw thread plates (6), and support plate (5) is detachably connected with screw thread plate (6) through fixed assembly.

2. The battery threaded post of claim 1, wherein: The front and rear sides of the fixed cylinder (2) are both provided with a sliding groove, and the sliding groove is slidably installed with a sliding plate (12), and one end of the sliding plate (12) is fixedly connected with the connecting plate (4).

3. The battery threaded post of claim 1, wherein: The spring two (8) is provided with a telescopic rod (9), and the telescopic rod (9) is installed in the fixed cylinder (2), and the telescopic shaft of the telescopic rod (9) is fixedly connected with the connecting rod (7).

4. The battery threaded tab of claim 1, wherein: The connecting rod (7) is installed with a blocking plate (10), and the outer surface of the blocking plate (10) is attached to the inner wall surface of the fixed cylinder (2).

5. The battery threaded tab of claim 1, wherein: The fixed assembly includes two groups of clamping plates (11), and the clamping plates (11) in the same group are both installed on the same side of the support plate (5), and the opposite sides of the two screw thread plates (6) are both provided with two clamping grooves (15), and one end of the clamping plate (11) on the same side extends into the clamping groove (15) on the same side.

6. The battery threaded tab of claim 1, wherein: The two screw thread plates (6) are provided with a blocking plug (13), the upper surface of the blocking plug (13) is installed with a cover plate (14), and the lower surface of the cover plate (14) is in contact with the upper surface of the terminal crimping piece body (1).

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