CN213877355U

CN213877355U - Electronic chest card

Info

Publication number: CN213877355U
Application number: CN202023083911.5U
Authority: CN
Inventors: 黄一峻
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-03
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses an electron chest card, include: the device comprises a fixed seat, a display screen, a battery, a circuit board, a top cover and a bottom cover; the top surface of the fixed seat is provided with a first clamping groove and a second clamping groove, and the bottom surface of the fixed seat is provided with a third clamping groove; the display screen is arranged in the first clamping groove; the battery is arranged in the second clamping groove or the third clamping groove; the circuit board is arranged in the third clamping groove and is electrically connected with the battery and the display screen respectively; the top cover is detachably matched with the fixed seat and can seal the first accommodating groove, and a display window corresponding to the display screen is arranged on the top cover; the bottom cover is detachably matched with the fixed seat and can cover the third clamping groove. The utility model discloses can improve the assembly efficiency of electron chest card.

Description

Electronic chest card

Technical Field

The utility model relates to an electronic equipment technical field, in particular to electron chest card.

Background

With the development of electronic technology, electronic chest cards capable of conveniently displaying information have appeared. In the production and assembly process of the existing electronic chest card, internal components such as a display screen, a battery and a circuit board are preliminarily integrated in a fixed structure and then inserted into the shell from a side slot of the shell for fixation, and due to the fact that the insertion stroke is large, the insertion process is easy to clamp due to the fact that the friction area is too large, and therefore the assembly efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an electron chest card can improve the assembly efficiency of electron chest card.

According to the utility model discloses electron chest card, include: the device comprises a fixed seat, a display screen, a battery, a circuit board, a top cover and a bottom cover; the top surface of the fixed seat is provided with a first clamping groove and a second clamping groove, and the bottom surface of the fixed seat is provided with a third clamping groove; the display screen is arranged in the first clamping groove; the battery is arranged in the second clamping groove or the third clamping groove; the circuit board is arranged in the third clamping groove and is electrically connected with the battery and the display screen respectively; the top cover is detachably matched with the fixed seat and can seal the first accommodating groove, and a display window corresponding to the display screen is arranged on the top cover; the bottom cover is detachably matched with the fixed seat and can cover the third clamping groove.

According to the utility model discloses electron chest card has following beneficial effect at least: when the electronic chest card is assembled, the display screen is embedded into the first clamping groove, the battery is embedded into the second clamping groove, the first accommodating groove is sealed by the top cover, and the top cover is detachably matched with the fixed seat, so that the first clamping groove and the second clamping groove are sealed after the top cover is fixed, and the display screen and the battery are fixed in the fixed seat; the fixing base is overturned, so that the circuit board is conveniently embedded into the third clamping groove, and then the bottom cover is matched with the fixing base and covers the third clamping groove, so that the circuit board is fixed in the fixing base. Because the display screen, the battery, the circuit board and other core internal components are matched with the fixing seat in an embedded mode and are fixed through the top cover and the bottom cover, the friction area between each internal component and the fixing seat during assembly is reduced, the situation that the electronic chest card is blocked due to overlong insertion stroke does not exist, and the assembly efficiency of the electronic chest card is improved.

According to the utility model discloses a some embodiments, the top surface of fixing base is equipped with first storage tank, first clamping groove with the second clamping groove is located the bottom surface of first storage tank, the top cap with the lateral wall joint of first storage tank just can the closing cap first storage tank. Through setting up first storage tank, make the top cap can the gomphosis in the fixing base, improve the whole aesthetic property of electron chest card to make things convenient for the joint cooperation between top cap and the fixing base.

According to the utility model discloses a some embodiments, the bottom includes backplate and two first surrounding edges, two first surrounding edge branch is located the relative both sides of backplate, first surrounding edge can elastic deformation, the relative both sides of fixing base be equipped with the side channel that first surrounding edge corresponds, first surrounding edge with side channel elasticity lock. Through the side slot elastic fit of first surrounding edge and fixing base, realize the joint cooperation of backplate and fixing base to fix backplate, circuit board on the fixing base.

According to the utility model discloses a some embodiments, two first surrounding edge with the backplate encloses into the second storage tank, the other relative both sides of backplate be equipped with the opening of second storage tank intercommunication, the other relative both sides of fixing base are equipped with the second surrounding edge, the second surrounding edge can the closing cap the opening through second surrounding edge closing cap opening for can't see the assembly subassembly in the fixing base from the opening, improve the outward appearance finish degree of electron chest card.

According to the utility model discloses a some embodiments, the lateral wall of display screen with the lateral wall butt in first clamping groove makes the display screen form the joint cooperation with the lateral wall in first clamping groove, is favorable to tentatively fixing the display screen.

According to the utility model discloses a some embodiments, the battery is located during the second clamping groove, the lateral wall of battery with the lateral wall butt in second clamping groove makes the lateral wall of battery and the lateral wall in second clamping groove form the joint cooperation, is favorable to tentatively fixing the battery.

According to the utility model discloses a some embodiments, the lateral wall of circuit board with the lateral wall butt in third clamping groove makes the lateral wall of circuit board with the lateral wall in third clamping groove forms the joint cooperation, is favorable to tentatively fixing the circuit board.

According to some embodiments of the utility model, be equipped with the interface and the switch that charge on the circuit board, the fixing base or be equipped with on the bottom with the first mouth of dodging that the interface that charges corresponds, the connector can pass first mouth of dodging and the interface connection circular telegram that charges when charging, the fixing base or still be equipped with on the bottom with the second that the switch corresponds dodges the mouth, the switch is worn to locate the second dodges the mouth, and the switch part is suddenly in the bottom, makes things convenient for operating switch in order to open and close electron chest card.

According to the utility model discloses a some embodiments, the display screen with the circuit board is connected through the connection winding displacement line electricity, the bottom surface in first clamping groove is equipped with the connecting hole, the connecting hole with third clamping groove intercommunication, it wears to locate to connect the winding displacement the connecting hole has made things convenient for circuit board and display screen to carry out the electricity and has connected from this.

According to the utility model discloses a some embodiments still include limit stop, limit stop locates in the first caulking groove, limit stop with the lateral wall butt of display screen, limit stop can carry out the butt to the display screen on the one hand spacingly, makes the assembled position of display screen more accurate to reduce the rocking volume of display screen, on the other hand can shelter from the connection winding displacement that the display screen bottom stretches out, makes to be difficult to see through the connection winding displacement of upper cover and seeing the inside, improves the aesthetic measure of electron chest card.

According to some embodiments of the present invention, the fixing base includes a fixing frame and a fixing plate, the fixing plate is disposed in the fixing frame, and the fixing plate and the fixing frame are in snap fit through a snap structure, which facilitates the process of disassembling and assembling the fixing base; the up end of fixed plate with the medial surface of fixed frame encloses into first clamping groove and second clamping groove, the up end of fixed plate with the medial surface of fixed frame encloses into the third clamping groove, has realized the fixed of internals such as battery, display screen and circuit board.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an electronic chest card according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of the electronic chest card shown in FIG. 1;

FIG. 3 is an exploded view of the electronic chest card of FIG. 1 from another perspective;

FIG. 4 is a schematic view of the holder of the electronic chest card shown in FIG. 1;

fig. 5 is an exploded view of the holder of the electronic chest card shown in fig. 1.

Reference numerals:

the fixing base 100, the fixing frame 101, the fixing plate 102, the first clamping groove 110, the second clamping groove 120, the third clamping groove 130, the second surrounding edge 140, the first avoiding opening 151, the second avoiding opening 152, the connecting hole 160, the first accommodating groove 170, the clamping block 181, the clamping groove 182, and the side groove 190;

display screen 200, battery 300, circuit board 400, top cap 500, bottom cap 600, backplate 610, first surrounding edge 620, limit stop 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, fig. 2 and fig. 3, the electronic chest card according to the embodiment of the present invention includes: the fixing base 100, the display screen 200, the battery 300, the circuit board 400, the top cover 500 and the bottom cover 600; the top surface of the fixing base 100 is provided with a first clamping groove 110 and a second clamping groove 120, and the bottom surface of the fixing base 100 is provided with a third clamping groove 130; the display screen 200 is arranged in the first clamping groove 110; the battery 300 is arranged in the second clamping groove 120; the circuit board 400 is arranged in the third clamping groove 130, and the circuit board 400 is electrically connected with the battery 300 and the display screen 200 respectively; the top cover 500 is detachably matched with the fixed seat 100 and can cover the first accommodating groove 170, and a display window corresponding to the display screen 200 is arranged on the top cover 500; the bottom cover 600 is detachably engaged with the fixing base 100 and can cover the third catching groove 130.

In the above embodiment, when the electronic chest card is assembled, the display screen 200 is inserted into the first clamping groove 110, the battery 300 is inserted into the second clamping groove 120, the first accommodating groove 170 is sealed by the top cover 500, and the top cover 500 is clamped and matched with the fixing base 100, so that the first clamping groove 110 and the second clamping groove 120 are sealed after the top cover 500 is fixed, and the display screen 200 and the battery 300 are fixed in the fixing base 100; the fixing base 100 is turned over to conveniently embed the circuit board 400 into the third embedding groove 130, and then the bottom cover 600 is clamped with the fixing base 100 and covers the third embedding groove 130, so that the circuit board 400 is fixed in the fixing base 100. Because the display screen 200, the battery 300, the circuit board 400 and other core internal components are matched with the fixed seat 100 in an embedded mode and are fixed through the top cover 500 and the bottom cover 600, the friction area between each internal component and the fixed seat 100 during assembly is reduced, the situation that the electronic chest card is blocked due to overlong insertion stroke does not exist, and the assembly efficiency of the electronic chest card is improved.

Moreover, the display screen 200, the circuit board 400 and the battery 300 are reasonably arranged, so that the structure of the fixing base 100 is more compact, and the occupied space of the electronic chest card can be reduced.

It is contemplated that in other embodiments, the first and

second retention grooves

110 and 120 may be combined into a single retention groove communicating with each other for assembling and fixing the larger and longer display 200, the circuit board 400 and the battery 300 are commonly disposed in the third retention groove 130, and the battery 300 is disposed on one side of the circuit board 400, which may also be satisfactory for fixing the display 200, the circuit board 400 and the battery 300 to the fixing base 100.

In some embodiments of the present invention, as shown in fig. 4, the top surface of the fixing base 100 is provided with a first receiving groove 170, the first clamping groove 110 and the second clamping groove 120 are disposed on the bottom surface of the first receiving groove 170, the top cover 500 can be substantially formed in a plate shape, and the top cover 500 is connected to the sidewall of the first receiving groove 170 in a clamping manner and can cover the first receiving groove 170. Through setting up first storage tank 170, make top cap 500 can the gomphosis in fixing base 100, improve the whole aesthetic property of electron chest card to make things convenient for the joint cooperation between top cap 500 and the fixing base 100.

It is contemplated that, in other embodiments, the top cover 500 and the fixing base 100 may be engaged with each other by a common engaging structure, for example, a buckle is disposed on the top cover 500, a slot engaged with the buckle is disposed on the fixing base 100, or a slot is disposed on the top cover 500, a buckle engaged with the slot is disposed on the fixing base 100, and the buckle is engaged with the slot 182, so as to seal the first and second

catching grooves

110 and 120, and fix the battery 300 and the display 200.

It is contemplated that in other embodiments, the top cover may also have a fastening hole through which a bolt passes, and the fixing base may have a threaded hole through which a fastening member such as a bolt passes to be screwed with the threaded hole, so as to detachably fix the top cover to the fixing base.

In some embodiments of the present invention, the bottom cover 600 includes a back plate 610 and two first surrounding edges 620, the two first surrounding edges 620 are respectively disposed on two opposite sides of the back plate 610, the first surrounding edges 620 can be elastically deformed, two opposite sides of the fixing base 100 are disposed with the side slots 190 corresponding to the first surrounding edges 620, and the first surrounding edges 620 are elastically fastened with the side slots 190. Through the elastic fit of the first surrounding edge 620 and the side groove 190 of the fixing base 100, the clamping fit of the back plate 610 and the fixing base 100 is realized, so that the back plate 610 and the circuit board 400 are fixed on the fixing base 100.

It can be understood that, in other embodiments, the bottom cover 600 may also be formed in a plate shape, and is clamped and matched with the fixing base 100 through a clamping structure such as a buckle, a clamping groove, and the like, so as to achieve the effect of covering the third clamping groove 130 and fixing the circuit board 400.

It can be understood that, in other embodiments, the bottom cover is formed into a plate shape, the bottom cover is provided with a fixing hole for a fastener such as a bolt to pass through, the fixing seat is provided with a threaded hole for threaded engagement of the bolt, and the bolt passes through the fixing hole to be tightly engaged with the threaded hole, so as to detachably fix the bottom cover on the fixing seat.

In some embodiments of the present invention, the two first surrounding edges 620 and the back plate 610 form a second containing groove, the other two opposite sides of the back plate 610 are provided with openings communicated with the second containing groove, the other two opposite sides of the fixing base 100 are provided with the second surrounding edges 140, the second surrounding edges 140 can cover the openings, and the openings are covered by the second surrounding edges 140, so that the assembling components in the fixing base 100 cannot be seen from the openings, and the appearance smoothness of the electronic chest card is improved.

The utility model discloses an in some embodiments, the lateral wall of display screen 200 and the lateral wall butt of first clamping groove 110 make the display screen 200 form the joint cooperation with the lateral wall of first clamping groove 110, are favorable to tentatively fixing display screen 200.

In some embodiments of the present invention, the sidewall of the battery 300 abuts against the sidewall of the second clamping groove 120, so that the sidewall of the battery 300 and the sidewall of the second clamping groove 120 form a clamping fit, which is beneficial to the preliminary fixation of the battery 300.

In some embodiments of the present invention, the side wall of the circuit board 400 abuts against the side wall of the third caulking groove 130, so that the side wall of the circuit board 400 and the side wall of the third caulking groove 130 form a snap fit, which is beneficial to primarily fixing the circuit board 400.

The utility model discloses a some embodiments are equipped with the interface and the switch that charge on the circuit board 400, be equipped with on fixing base 100 or bottom 600 and keep away the interface 151 with the first that charges the interface and correspond, the connector can pass first keep away the interface 151 and charge the interface connection circular telegram during charging, still be equipped with the second that corresponds with the switch on fixing base 100 or the bottom 600 and keep away interface 152, the switch is worn to locate the second and keeps away interface 152, switch part salient in bottom 600 makes things convenient for operating switch in order to open and close the electron chest card.

In some embodiments of the present invention, the display screen 200 is electrically connected to the circuit board 400 through a connection cable, the bottom surface of the first caulking groove 110 is provided with a connection hole 160, the connection hole 160 is communicated with the third caulking groove 130, and the connection cable is inserted into the connection hole 160, thereby facilitating the electrical connection between the circuit board 400 and the display screen 200.

The utility model discloses an in some embodiments, still include limit stop 700, limit stop 700 locates in first caulking groove 110, limit stop 700 and display screen 200's lateral wall butt, limit stop 700 can carry out the butt to display screen 200 on the one hand spacingly, it is more accurate to make the mounted position of display screen 200, and reduce the rocking volume of display screen 200, on the other hand can shelter from the connection winding displacement that stretches out bottom display screen 200, make and be difficult to see the connection winding displacement of the inside through the upper cover, improve the aesthetic measure of electron chest card.

In some embodiments of the present invention, the fixing base 100 includes a fixing frame 101 and a fixing plate 102, the fixing plate 102 is disposed in the fixing frame 101, and the fixing plate 102 is snap-fitted with the fixing frame 101 through a snap-fit structure, which facilitates the disassembling and assembling processes of the fixing base 100; the upper end surface of the fixing plate 102 and the inner side surface of the fixing frame 101 define a first clamping groove 110 and a second clamping groove 120, and the upper end surface of the fixing plate 102 and the inner side surface of the fixing frame 101 define a third clamping groove 130, so that the fixing of the internal components such as the battery 300, the display screen 200 and the circuit board 400 is realized.

Wherein, the joint structure includes fixture block 181 and draw-in groove 182, and in fig. 5, fixture block 181 sets up on fixed frame, and draw-in groove 182 sets up on the fixed plate, realizes fixing fixed frame and fixed plate through the cooperation of fixture block 181 and draw-in groove 182. Of course, in other embodiments, the positions of the latch 181 and the latch slot 182 may be interchanged, for example, the latch 181 is disposed on the fixing plate, and the latch slot 182 is correspondingly disposed on the fixing frame, so that the fixing frame and the fixing plate can be engaged with each other.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the present invention.

Claims

1. An electronic chest card, comprising:

the clamping device comprises a fixed seat (100), wherein the top surface of the fixed seat (100) is provided with a first clamping groove (110) and a second clamping groove (120), and the bottom surface of the fixed seat (100) is provided with a third clamping groove (130);

the display screen (200), the display screen (200) locates in the first clamping groove (110);

the battery (300) is arranged in the second clamping groove (120) or the third clamping groove (130);

the circuit board (400), the circuit board (400) is arranged in the third clamping groove (130), and the circuit board (400) is electrically connected with the battery (300) and the display screen (200) respectively;

the top cover (500) is detachably matched with the fixed seat (100) and can cover the first clamping groove (110) and the second clamping groove (120), and a display window corresponding to the display screen (200) is arranged on the top cover (500);

the bottom cover (600) is detachably matched with the fixed seat (100) and can cover the third clamping groove (130).

2. The electronic chest card of claim 1,

the top surface of fixing base (100) is equipped with first storage tank (170), first clamping groove (110) with second clamping groove (120) are located the bottom surface of first storage tank (170), top cap (500) with the lateral wall joint of first storage tank (170) just can the closing cap first storage tank (170).

3. The electronic chest card of claim 1,

bottom (600) include backplate (610) and two first surrounding edge (620), two first surrounding edge (620) branch is located the relative both sides of backplate (610), first surrounding edge (620) can elastic deformation, the relative both sides of fixing base (100) be equipped with side groove (190) that first surrounding edge (620) correspond, first surrounding edge (620) with side groove (190) elasticity lock.

4. The electronic chest card of claim 3,

two first surrounding edges (620) with backplate (610) enclose into the second storage tank, backplate (610) other relative both sides be equipped with the opening of second storage tank intercommunication, the other relative both sides of fixing base (100) are equipped with second surrounding edge (140), second surrounding edge (140) can the closing cap the opening.

5. The electronic chest card of claim 1,

the side wall of the display screen (200) is abutted against the side wall of the first clamping groove (110);

when the battery (300) is arranged in the second clamping groove (120), the side wall of the battery (300) is abutted against the side wall of the second clamping groove (120).

6. The electronic chest card of claim 1,

the side wall of the circuit board (400) is abutted against the side wall of the third clamping groove (130).

7. The electronic chest card of claim 1,

be equipped with the interface and the switch that charge on circuit board (400), fixing base (100) or be equipped with on bottom (600) with the interface that charges corresponds first dodge interface (151), fixing base (100) or still be equipped with on bottom (600) with the second that the switch corresponds dodges interface (152), the switch is worn to locate the second dodges interface (152).

8. The electronic chest card of claim 1,

the display screen (200) with circuit board (400) are through connecting the winding displacement line electricity and being connected, the bottom surface of first clamping groove (110) is equipped with connecting hole (160), connecting hole (160) with third clamping groove (130) intercommunication, it wears to locate to connect the winding displacement connecting hole (160).

9. The electronic chest card of claim 1 or 8,

the display screen is characterized by further comprising a limit stop (700), wherein the limit stop (700) is arranged in the first clamping groove (110), and the limit stop (700) is abutted against the side wall of the display screen (200).

10. The electronic chest card of claim 1,

fixing base (100) are including fixed frame (101) and fixed plate (102), fixed plate (102) are located in fixed frame (101), fixed plate (102) with fixed frame (101) cooperate through joint structure joint, the up end of fixed plate (102) with the medial surface of fixed frame (101) encloses into first clamping groove (110) and second clamping groove (120), the up end of fixed plate (102) with the medial surface of fixed frame (101) encloses into third clamping groove (130).