CN221860496U - A card insertion mechanism and electric energy meter detection buffer device - Google Patents

Abstract

The utility model relates to the technical field of electric energy metering, in particular to a card insertion mechanism and an electric energy meter detection buffer device, which comprises a driving component, including a fixed plate, a double-axis cylinder arranged on the front side of the fixed plate, a connecting plate arranged on the driving end of the double-axis cylinder, a strip groove opened on the connecting plate, and a bearing plate arranged at the bottom of the strip groove; a guide component, including a limiting component arranged on one side of the fixed plate, a clamping component arranged in the middle of the limiting component, and a guiding component arranged inside the clamping component. The utility model connects a guide rod to the rear side of the bearing plate, wherein the guide rod passes through a guide through hole, and then through the mutual cooperation between the guide through hole, the guide wheel and the spring, the simulation card is always kept in a position aligned with the electric energy meter socket, and the simulation card is located in the middle of the electric energy meter socket, thereby reducing the adjustment of the simulation card, thereby achieving the purpose of saving time and improving detection efficiency.

Description

A card insertion mechanism and electric energy meter detection buffer device

Technical Field

The utility model relates to the technical field of electric energy metering, in particular to a card insertion mechanism and an electric energy meter detection buffer device.

Background Art

Driven by smart grids, the relevant technologies of electricity meters have been continuously improved and perfected, covering network operations in various links such as data collection and electricity measurement, effectively reducing labor costs, while improving the quality and efficiency of power supply. In particular, the rise of smart meter technology has further strengthened the relationship between electricity users and power companies. Through the two-way flow of data and information between the two parties, it is beneficial for power companies to improve the power supply system, and for users to use electricity resources more rationally.

With the development of science and technology, the design of electricity meters has become more and more intelligent, which has led to the need for electricity meters to detect and upload data. The current electricity meter card detection requires adjusting the position of the analog card when inserting the card so that the analog card is just above the electricity meter socket. Therefore, each time the card is inserted, the two are not aligned, and a lot of time is spent on adjusting the analog card, which reduces the efficiency of detecting the electricity meter.

Utility Model Content

The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

In view of the problem of frequently adjusting the position of the simulation card in the above or prior art, the present utility model is proposed.

Therefore, the purpose of the utility model is to provide a card insertion mechanism.

In order to solve the above technical problems, the utility model provides the following technical solutions: a card insertion mechanism, including a driving component, including a fixed plate, a double-axis cylinder arranged on the front side of the fixed plate, a connecting plate arranged at the driving end of the double-axis cylinder, a strip groove opened on the connecting plate, and a supporting plate arranged at the bottom of the strip groove; a guiding component, including a limiting component arranged on one side of the fixed plate, a clamping component arranged in the middle of the limiting component, and a guiding component arranged inside the clamping component; a fixing component, including an installation component arranged below the supporting plate, a pressing component arranged inside the installation component, and a fixing component arranged inside the pressing component.

As a preferred solution of the card insertion mechanism of the utility model, the limiting component includes a fixed frame arranged on one side of the fixed plate, a fixed seat arranged at the bottom of the fixed frame, a limiting plate arranged on the front side of the fixed seat, and a pressure plate arranged on one side of the limiting plate.

As a preferred solution of the card insertion mechanism of the utility model, the engaging assembly includes a engaging groove opened on the front side of the fixed frame, a engaging block arranged inside the engaging groove, an installation shell fixed to the front side of the engaging block, and a guide through hole opened in the installation shell.

As a preferred solution of the card insertion mechanism of the utility model, the guide assembly includes a U-shaped plate arranged inside the mounting shell, a guide wheel arranged inside the U-shaped plate, a guide rod arranged on the opposite side of the guide wheel, and a spring arranged at the end of the U-shaped plate.

As a preferred solution of the card insertion mechanism of the utility model, the installation component includes a mounting plate arranged below the supporting plate, a plurality of fixing holes opened on the surface of the mounting plate, a simulation card arranged on one side of the mounting plate, and a simulation card pressure plate arranged on one side of the simulation card.

As a preferred solution of the card insertion mechanism of the utility model, the pressing assembly includes a pressing rod passing through one side of the simulated card pressing plate, a moving rod arranged on one side of the pressing rod, a wedge block arranged on the opposite side of the moving rod, T-slots opened on both sides of the wedge block, a T-block installed inside the T-slot, and a protruding block fixed on one side of the T-slot.

As a preferred solution of the card insertion mechanism of the utility model, the fixing assembly includes a groove opened at the top of the moving rod, an extension rod arranged above the moving rod, a return spring arranged on one side of the extension rod, and a receiving groove opened on the outer wall of the extension rod.

The beneficial effects of the card insertion mechanism of the utility model: the utility model connects a guide rod to the rear side of the carrier plate, wherein the guide rod passes through a guide through hole, and then through the mutual cooperation between the guide through hole, the guide wheel and the spring, the analog card is always kept in a position aligned with the electric energy meter socket, and the analog card is located in the middle position of the electric energy meter socket, thereby reducing the adjustment of the analog card, thereby achieving the purpose of saving time and improving detection efficiency.

In actual use, there is also the impact force generated when inserting the card, which can easily cause the simulation card to be damaged.

In order to solve the above technical problems, the utility model also provides the following technical solutions: an electric energy meter detection buffer device, comprising a buffer component, including a linear bearing arranged inside the bearing plate, a telescopic shaft sleeved inside the linear bearing, a baffle arranged at the bottom of the linear bearing, and a buffer spring sleeved outside the telescopic shaft.

As a preferred solution of the electric energy meter detection buffer device of the utility model, wherein: the telescopic shaft is slidably connected to the linear bearing, and the bottom end of the telescopic shaft is fixedly connected to the mounting plate.

As a preferred solution of the electric energy meter detection buffer device of the utility model, wherein: the top end of the buffer spring is fixedly connected to the inside of the baffle, and the bottom end of the buffer spring is fixedly connected to the mounting plate.

The beneficial effects of the electric energy meter detection buffer device of the utility model are as follows: an upward force is generated by squeezing the buffer spring, which is opposite to the direction of the force generated by the double-axis cylinder, thereby offsetting the impact force generated when the double-axis cylinder moves downward, reducing the risk of damage to the analog card and extending the service life.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

FIG. 1 is an overall schematic diagram of a card insertion mechanism.

FIG. 2 is a schematic diagram of the entire card insertion mechanism from another angle.

FIG. 3 is an enlarged view of A in FIG. 1 .

FIG. 4 is a schematic diagram of a guide member for a card insertion mechanism.

FIG. 5 is a schematic cross-sectional view of the guide component installation housing.

FIG. 6 is a schematic diagram of a mounting component for a card insertion mechanism.

FIG. 7 is a schematic cross-sectional view of a simulated card press plate for mounting components.

FIG. 8 is a schematic diagram of a wedge for a pressing assembly.

FIG. 9 is a bottom view of the fixing assembly for mounting components.

FIG. 10 is an overall schematic diagram of a buffer mechanism for an electric energy meter detection buffer device.

FIG. 11 is an exploded schematic diagram of the buffer mechanism used in the electric energy meter detection buffer device.

DETAILED DESCRIPTION

In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

1 to 5, which are the first embodiment of the utility model, the embodiment provides a card insertion mechanism, which includes a driving component 100, including a fixed plate 101, a double-axis cylinder 102 arranged on the front side of the fixed plate 101, a connecting plate 103 arranged at the driving end of the double-axis cylinder 102, a strip groove 104 opened on the connecting plate 103, and a bearing plate 105 arranged at the bottom of the strip groove 104; wherein, the connecting plate 103 and the bearing plate 105 are connected by bolts, and the bolts can slide inside the strip groove 104, so as not to hinder the movement of the simulation card, and secondly, by setting the strip groove 104, it is also convenient to connect the bolts with the screw holes on the bearing plate 105, and it is also convenient to fix the bearing plate 105, and the guide component 200 includes a limiting component 201 arranged on one side of the fixed plate 101, a clamping component 202 arranged in the middle of the limiting component 201, and a guiding component 203 arranged inside the clamping component 202.

Specifically, the limiting assembly 201 includes a fixed frame 201a arranged on one side of the fixed plate 101, a fixed seat 201b arranged at the bottom of the fixed frame 201a, a limiting plate 201c arranged on the front side of the fixed seat 201b, and a pressure plate 201d arranged on one side of the limiting plate 201c. The locking assembly 202 includes a locking groove 202a opened on the front side of the fixed frame 201a, a locking block 202b arranged inside the locking groove 202a, an installation shell 202c fixed on the front side of the locking block 202b, and a guide through hole 202d opened in the installation shell 202c. The guide assembly 203 includes a U-shaped plate 203a arranged inside the installation shell 202c, a guide wheel 203b arranged inside the U-shaped plate 203a, a guide rod 203c arranged on the opposite side of the guide wheel 203b, and a spring 203d arranged at the end of the U-shaped plate 203a.

Among them, the guide component 200 is installed through the mutual cooperation between the locking groove 202a and the locking block 202b, and then the guide component 200 is adjusted so that the centers of the guide rod 203c, the guide through hole 202d and the electric energy meter socket are on the same horizontal line. Among them, a spring 203d is provided at the other end of the U-shaped plate 203a and is fixed to one side of the mounting shell 202c. The performances of the two springs 203d are the same. In addition, the gap between the two guide wheels 203b is smaller than the diameter of the guide rod 203c, and the guide through hole 202d is adapted to the guide rod 203c. Therefore, when the guide rod 203c enters the guide through hole 202d from between the two guide wheels 203b, it is bound to cause the two guide wheels 203b to expand outward, thereby squeezing the spring 203d, and the spring 203d is squeezed, which will produce an opposite direction. The force is applied to the guide wheels 203b to contract and the guide rod 203c is squeezed simply. The two springs 203d have the same performance and the guide wheels 203b on both sides are symmetrical about the guide through hole 202d, so the springs 203d on both sides move in unison. When the guide wheels 203b on both sides move toward the same side, the guide rod 203c will be located on the center line of the guide through hole 202d, so as to achieve centering. Then the guide component 200 is fixed by tightening the bolts, and the guide rod 203c is fixed on the bearing plate 105. When the positions of the three are adjusted, the bearing plate 105 will also be adjusted to a suitable position. In addition, a limiting plate 201c is provided at the bottom of the fixed frame 201a, which cooperates with the pressure plate 201d to form a hole groove, and the edge portions of both are chamfered to reduce wear.

Operation process: first adjust the position of the guide component 200, align the center of the limiting plate 201c with the center of the electric energy meter socket, and adjust the mounting housing 202c to make the center line of the guide through hole 202d coincide with the center line of the limiting plate 201c, that is, the adjustment is completed, and then the guide component 200 is fixed by bolts, and then the guide rod 203c is passed through the inside of the guide through hole 202d to achieve centering, wherein guide wheels 203b are respectively provided on both sides of the front end of the guide through hole 202d, and the guide wheels 203b on both sides are symmetrical about the center line of the guide through hole 202d, wherein a gap is formed between the two guide wheels 203b, because the guide wheels 203b on both sides are symmetrical about the center line of the guide through hole 202d. The center line of the through hole 202d is symmetrical, so the gap formed between the two is also symmetrical about the center line of the guide through hole 202d, and the diameter of this gap is smaller than the diameter of the guide rod 203c, so that when the guide rod 203c passes through, the guide wheels 203b on both sides will expand outward, and when the guide wheels 203b on both sides expand outward, the spring 203d will be squeezed through the U-shaped plate 203a. Due to the reaction force of the spring 203d, the guide wheel 203b will move inward, thereby moving the guide rod 203c. Since the gap between the two guide wheels 203b is symmetrical about the center line of the guide through hole 202d, the guide rod 203c moves to the center line of the guide through hole 202d.

Example 2

6 to 9, which is a second embodiment of the present utility model, which is different from the previous embodiment in that this embodiment provides a fixing component 300 of a card insertion mechanism, including a mounting assembly 301 disposed below the carrier plate 105, a pressing assembly 302 disposed inside the mounting assembly 301, and a fixing assembly 303 disposed inside the pressing assembly 302, wherein the mounting assembly 301 includes a mounting plate 301a disposed below the carrier plate 105, a plurality of fixing holes 301b opened on the surface of the mounting plate 301a, a simulation card 301c disposed on one side of the mounting plate 301a, and a simulation card pressing plate 301d disposed on one side of the simulation card 301c, wherein a plurality of fixing holes 301b are opened on the surfaces of the mounting plate 301a and the simulation card 301c, and holes corresponding to the fixing holes 301b are provided on the surface of the simulation card 301c, and the simulation card 301c is installed and fixed by the simulation card pressing plate 301d.

Specifically, the pressing assembly 302 includes a pressing rod 302a that passes through one side of the simulated card pressing plate 301d, and a moving rod 302b that is arranged on one side of the pressing rod 302a, wherein the accommodating groove 303b slides in the simulated card pressing plate 301d, and a slot hole is opened on the front side of the simulated card pressing plate 301d, the pressing rod 302a passes through the slot hole and is fixedly connected to the moving rod 302b, a wedge block 302c is arranged on the opposite side of the moving rod 302b, T-slots 302d opened on both sides of the wedge block 302c, a T-block 302e installed inside the T-slot 302d, and a protruding block 302f fixed on one side of the T-slot 302d, through the mutual cooperation between the T-block 302e and the T-slot 302d, the moving rod 302b can move while the wedge block 302c can stably perform a telescopic action, so that the protruding block 302f can enter the fixing hole 301b to achieve the purpose of fixing.

Furthermore, the fixing assembly 303 includes a groove 303a formed at the top of the moving rod 302b, an extension rod 303c arranged above the moving rod 302b, a return spring 303d arranged on one side of the extension rod 303c, and a receiving groove 303b formed on the outer wall of the extension rod 303c. Firstly, when the moving rods 302b on both sides are brought closer to each other, since there are inclined blocks in the groove 303a and the receiving groove 303b, and the directions of the angles of the inclined blocks are opposite, when the moving rods 302b are brought closer to each other, the extension rod 303c will slowly move backwards and gradually come out of the fixing hole 301b. In addition, the space of the receiving groove 303b on the extension rod 303c is sufficient, that is, the extension rod 303c has not completely come out of the fixing hole 301b, the end faces of the two will not contact, and the movements between the two will not interfere with each other.

Operation process: First, press the pressing rod 302a inwardly to move the moving rod 302b. During the movement of the moving rod 302b, the wedge block 302c will move to the rear side, so as to come out of the corresponding fixing hole 301b on the mounting plate 301a. The surfaces of the moving rod 302b and the extension rod 303c are respectively provided with a groove 303a and a receiving groove 303b. The groove 303a is adapted to the extension rod 303c, and the receiving groove 303b is adapted to the moving rod 302b. In addition, inclined blocks are provided inside the groove 303a and the receiving groove 303b, and the two are complementary. When 2b moves inward, due to the action between the two inclined blocks, the extension rod 303c will move backward, so that it will come out of the corresponding fixing hole 301b on the mounting plate 301a, and then continue to press the pressing rod 302a inward until the cylinder extending from the end of the moving rod 302b comes out of the mounting plate 301a, thereby completing the disassembly of the simulation card. During installation, the pressing rod 302a is pushed outward, and gradually the groove 303a overlaps with the accommodating groove 303b, so that the extension rod 303c enters the fixing hole 301b. At the same time, the protruding block 302f will also enter the corresponding position, thereby completing the fixation.

In addition, the center line of the carrier plate 105 is adjusted by the guide component 200 so that it is located just above the power meter socket, and the carrier plate 105 indirectly drives the analog card 301c to be located just above the power meter socket, because the center line of the mounting plate 301a coincides with the center line of the carrier plate 105, and the analog card 301c is set on the center line of the analog card 301c, so that the analog card 301c is indirectly always located just above the power meter socket by adjusting the guide component 200.

Example 3

10-11, the third embodiment of the utility model is different from the previous embodiment in that this embodiment provides an electric energy meter detection buffer device, which includes a buffer component 400, including a linear bearing 401 arranged inside the carrier plate 105, a telescopic shaft 402 sleeved inside the linear bearing 401, a baffle 403 arranged at the bottom of the linear bearing 401, and a buffer spring 404 sleeved outside the telescopic shaft 402, the telescopic shaft 402 is slidably connected to the linear bearing 401, the bottom end of the telescopic shaft 402 is fixedly connected to the mounting plate 301a, the top end of the buffer spring 404 is fixedly connected to the baffle 403, and the bottom end of the buffer spring 404 is fixedly connected to the mounting plate 301a.

Operation process: Since the dual-axis cylinder 102 will generate a certain impact force when the driving device performs the card insertion action, the buffer spring 404 is squeezed at this time, and the length of the buffer spring 404 is reduced. The buffer spring 404 will generate another force to restore its original length, and the direction of this force is opposite to the direction of the impact force. Therefore, the existence of the buffer spring 404 will offset part of the impact force, thereby avoiding damage to the analog card during the detection of the electric energy meter. In addition, 402a is connected to the mounting plate 301a, and a cover-like structure is provided at the other end of the telescopic shaft 402 to prevent the telescopic shaft 402 from detaching from the inside of the linear bearing 401. Therefore, through the mutual cooperation between the telescopic shaft 402 and the linear bearing 401, it is ensured that the mounting plate 301a can move stably without shaking. In addition, a linear bearing 401 is provided on the outer wall of the telescopic shaft 402 to connect with the bearing plate 105, in order to reduce the wear of the telescopic shaft 402 and extend its service life.

Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims (10)

1. A card insertion mechanism, characterized in that: it includes: A driving component (100) comprises a fixing plate (101), a double-axis cylinder (102) arranged on the front side of the fixing plate (101), a connecting plate (103) arranged on the driving end of the double-axis cylinder (102), a strip groove (104) formed on the connecting plate (103), and a bearing plate (105) arranged at the bottom of the strip groove (104); The guide component (200) comprises a limiting component (201) arranged on one side of the fixing plate (101), a clamping component (202) arranged in the middle of the limiting component (201), and a guiding component (203) arranged inside the clamping component (202); The fixing component (300) comprises a mounting assembly (301) arranged below the supporting plate (105), a pressing assembly (302) arranged inside the mounting assembly (301), and a fixing assembly (303) arranged inside the pressing assembly (302). 2. The card insertion mechanism as described in claim 1 is characterized in that: the limiting component (201) includes a fixed frame (201a) arranged on one side of the fixed plate (101), a fixed seat (201b) arranged at the bottom of the fixed frame (201a), a limiting plate (201c) arranged on the front side of the fixed seat (201b), and a pressure plate (201d) arranged on one side of the limiting plate (201c). 3. The card insertion mechanism as described in claim 2 is characterized in that: the locking assembly (202) includes a locking groove (202a) opened on the front side of the fixed frame (201a), a locking block (202b) arranged inside the locking groove (202a), an installation shell (202c) fixed to the front side of the locking block (202b), and a guide through hole (202d) opened in the installation shell (202c). 4. The card insertion mechanism as described in claim 3 is characterized in that: the guide assembly (203) includes a U-shaped plate (203a) arranged inside the mounting shell (202c), a guide wheel (203b) arranged inside the U-shaped plate (203a), a guide rod (203c) arranged on the opposite side of the guide wheel (203b), and a spring (203d) arranged at the end of the U-shaped plate (203a). 5. The card insertion mechanism as described in claim 4 is characterized in that: the installation component (301) includes a mounting plate (301a) arranged below the supporting plate (105), a plurality of fixing holes (301b) opened on the surface of the mounting plate (301a), a simulation card (301c) arranged on one side of the mounting plate (301a), and a simulation card pressing plate (301d) arranged on one side of the simulation card (301c). 6. The card insertion mechanism as described in claim 5 is characterized in that: the pressing component (302) includes a pressing rod (302a) passing through one side of the simulated card pressing plate (301d), a moving rod (302b) arranged on one side of the pressing rod (302a), a wedge block (302c) arranged on the opposite side of the moving rod (302b), T-slots (302d) opened on both sides of the wedge block (302c), a T-block (302e) installed inside the T-slot (302d), and a protruding block (302f) fixed to one side of the T-slot (302d). 7. The card insertion mechanism as described in claim 6 is characterized in that: the fixing component (303) includes a groove (303a) opened at the top of the moving rod (302b), an extension rod (303c) arranged above the moving rod (302b), a return spring (303d) arranged on one side of the extension rod (303c), and a receiving groove (303b) opened on the outer wall of the extension rod (303c). 8. An electric energy meter detection buffer device, characterized in that it comprises the card insertion mechanism according to any one of claims 1 to 7, and The buffer component (400) comprises a linear bearing (401) arranged inside the supporting plate (105), a telescopic shaft (402) sleeved inside the linear bearing (401), a baffle (403) arranged at the bottom of the linear bearing (401), and a buffer spring (404) sleeved outside the telescopic shaft (402). 9. The electric energy meter detection buffer device according to claim 8, characterized in that: the telescopic shaft (402) is slidably connected to the linear bearing (401), and the bottom end of the telescopic shaft (402) is fixedly connected to the mounting plate (301a). 10. The electric energy meter detection buffer device according to claim 9, characterized in that: the top end of the buffer spring (404) is fixedly connected to the inside of the baffle (403), and the bottom end of the buffer spring (404) is fixedly connected to the mounting plate (301a).