CN210053649U - Expansion board - Google Patents

Abstract

The utility model discloses an extend version belongs to the version field of extending, an extend version, including the first plate body, the upper end surface of first plate body is provided with electrical components, and the front end of first plate body is provided with power source, one side fixed surface of first plate body installs the spliced pole, and the inside of first plate body is close to the position at edge and has offered the perforation, the lower extreme surface of first plate body is close to the fixed position bracing piece at edge, and one side swing joint of first plate body has the second plate body, one side fixed surface of spliced pole is connected with the fixture block, the spacing groove has been seted up to the inside of bracing piece. The utility model discloses a be provided with a series of structures and make this device possess better installation nature in the use, the heat effluvium that produces first plate body when using that can be better is favorable to the normal use of first plate body, in a jumble when avoiding installing, convenient to use person's installation operation.

Description

Expansion board

Technical Field

The utility model relates to an extend the version field, more specifically say, relate to an extend version.

Background

Function expansion module mainly is applied to above the compatibility of the function upgrade of prevention product, also save not few space for the PCB board simultaneously, through the module that sets up on the expansion version, make whole platform lamps and lanterns can act as wireless receiver or wireless transmitter, but current expansion version simple structure, and do not all possess better installation nature, after with the plate body installation, the heat that can not be better produces first plate body when using effluvium, be unfavorable for the normal use of first plate body, it is mixed and disorderly easily to appear after the installation, the installation operation of the user of being not convenient for.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an extend version, it can realize can be better with the heat effluvium that first plate body produced when using, be favorable to the normal use of first plate body, in a jumble when avoiding the installation, convenient to use person's installation operation.

In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides an extend version, includes the first plate body, the upper end surface of first plate body is provided with electrical components, and the front end of first plate body is provided with power source, one side surface fixed mounting of first plate body has the spliced pole, and the inside of first plate body is close to the marginal position and has seted up the perforation, the lower extreme surface of first plate body is close to the marginal position fixedly connected with bracing piece, and one side swing joint of first plate body has the second plate body, one side surface fixed connection of spliced pole has the fixture block, the spacing groove has been seted up to the inside of bracing piece.

Further, the inside swing joint of spacing groove has the stopper, and the stopper is the cake form, and the spacing groove is the circular recess that the diameter ratio stopper is slightly bigger, and consequently, the stopper just can rotate in the spacing groove.

Furthermore, the outer surface of the lower end of the limiting block is fixedly provided with a connecting rod, the outer surface of the lower end of the connecting rod is fixedly connected with a moving block, the moving block is screwed, and the limiting block can be rotated through the connecting rod in the rotating process of the moving block.

Furthermore, the outer surface of the lower end of the moving block is fixedly connected with a screw, threads are arranged on the outer surface of the screw, the screw can be connected with the through holes in other plate bodies through the threads, and double-layer placement of the plate bodies can be achieved.

Furthermore, the outer fixed surface of one side of the second plate body close to the first plate body is fixedly connected with a fixed block, a groove is formed in the fixed block, and a connecting column can be inserted into the groove in the fixed block by a user and can be clamped into the groove hole under the action of the clamping block.

Furthermore, slotted holes are formed in the positions, close to the two sides, of the inner portion of the groove, and the slotted holes can bear the clamping blocks and clamp the clamping blocks.

Further, the quantity of fixture block is two, and it is located the both sides of spliced pole respectively, and the fixture block is the material of deformability, just can be connected first plate body and second plate body after the fixture block card advances.

Furthermore, the output end of the power supply interface is electrically connected with the input end of the electrical element, and the electrical element can start to work by connecting the power supply interface with an external power supply.

Compared with the prior art, the utility model has the advantages of: the user can align the perforation of screw rod and other plate bodys, later alright twist the movable block, the movable block can make the stopper rotate through the connecting rod at the pivoted in-process, the stopper is the cake form, the spacing groove is the circular recess that the diameter ratio stopper is slightly bigger, therefore, the stopper just can rotate in the spacing groove, the screw rod just can be connected through the perforation on screw thread and other plate bodys, just can realize the bilayer of plate body and place, and there is the distance that the bracing piece separates out between first plate body and other plate bodys, the heat that produces first plate body when using that can be better is dispelled, be favorable to the normal use of first plate body, convenient to use user's installation operation.

When first plate body and second plate body are installed side by side, at first the user can inject the spliced pole into the inside recess of fixed block, can block into the slotted hole under the effect of fixture block, and the fixture block is the material that can deform, just can be connected first plate body and second plate body after the fixture block card advances, and convenient to use person's operation can be better comb it, mixed and disorderly when avoiding installing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a combination view of the support rod and the limiting groove of the present invention;

fig. 3 is a combined view of the connecting column and the fixing block of the present invention.

The reference numbers in the figures illustrate:

1. a first plate body; 2. connecting columns; 21. a fixed block; 22. a clamping block; 23. a slot; 24. a groove; 3. a power interface; 4. an electrical component; 5. perforating; 6. a support bar; 61. a limiting groove; 62. a limiting block; 63. a connecting rod; 64. a moving block; 65. a screw; 7. a second plate body.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, an expanded version includes a first plate 1, an electrical component 4 is disposed on an outer surface of an upper end of the first plate 1, a power source 3 is disposed at a front end of the first plate 1, a connection post 2 is fixedly mounted on an outer surface of one side of the first plate 1, a fixture block 22 is fixedly connected to an outer surface of one side of the connection post 2, when the first plate 1 and the second plate 7 are mounted in parallel, a user can insert the connection post 2 into a groove 24 inside the fixture block 21, the connection post can be clamped into a slot 23 under the action of the fixture block 22, the fixture block 22 is made of a deformable material, the first plate 1 and the second plate 7 can be connected after the fixture block 22 is clamped, operation of the user is facilitated, the connection post can be combed well, messy mounting is avoided, a through hole 5 is disposed in a position close to an edge inside the first plate 1, a support rod 6 is fixedly connected to a position close to an edge of an outer surface of a lower end, the inner part of the supporting rod 6 is provided with a limiting groove 61, a user can align the screw rod 65 with the through hole 5 of other plate bodies, then the moving block 64 can be screwed, the moving block 64 can enable the limiting block 62 to rotate through the connecting rod 63 in the rotating process, the limiting block 62 is in a round cake shape, the limiting groove 61 is a round groove with the diameter slightly larger than that of the limiting block 62, therefore, the limiting block 62 can rotate in the limiting groove 61, the screw rod 65 can be connected with the through hole 5 of other plate bodies through threads, the double-layer arrangement of the plate bodies can be realized, and the distance separated by the supporting rod 6 between the first plate body 1 and other plate bodies can better dissipate the heat generated by the first plate body 1 in use, which is beneficial to the normal use of the first plate body 1 and is convenient for the installation operation of the user, one side of the first plate body 1 is movably connected with the second plate body 7, the limiting block 62 is movably connected with, the limiting block 62 is in a round cake shape, the limiting groove 61 is a circular groove with a diameter slightly larger than that of the limiting block 62, therefore, the limiting block 62 can rotate in the limiting groove 61, the outer surface of the lower end of the limiting block 62 is fixedly provided with a connecting rod 63, the outer surface of the lower end of the connecting rod 63 is fixedly connected with a moving block 64, the moving block 64 is screwed, the limiting block 62 can rotate through the connecting rod 63 during the rotation process of the moving block 64, the outer surface of the lower end of the moving block 64 is fixedly connected with a screw rod 65, the outer surface of the screw rod 65 is provided with threads, the screw rod 65 can be connected with the through holes 5 on other plate bodies through the threads, the double-layer arrangement of the plate bodies can be realized, the outer surface of one side of the second plate body 7 close to the first plate body 1 is fixedly connected with the fixing, under the effect of fixture block 22 can block in slotted hole 23, slotted hole 23 has all been seted up to the inside position that is close to both sides of recess 24, slotted hole 23 can bear fixture block 22, block it, the quantity of fixture block 22 is two, and it is located the both sides of spliced pole 2 respectively, fixture block 22 is deformable material, just can be connected first plate body 1 and second plate body 7 after fixture block 22 blocks into, power source 3's output electric connection electrical component 4's input, be connected with external power source through power source 3, electrical component 4 just can begin work.

It should be noted that, the utility model is an extension board, when in use, a user can connect the first board body 1 with other board bodies, firstly, the user can align the screw rod 65 with the through holes 5 of other board bodies, then the moving block 64 can be screwed, the moving block 64 can rotate the limiting block 62 through the connecting rod 63 in the rotating process, the limiting block 62 is in a round cake shape, the limiting groove 61 is a circular groove with a slightly larger diameter than the limiting block 62, therefore, the limiting block 62 can rotate in the limiting groove 61, the screw rod 65 can be connected with the through holes 5 on other board bodies through screw threads, the double-layer placement of the board bodies can be realized, and the distance between the first board body 1 and other board bodies is provided with the supporting rod 6, the heat generated when the first board body 1 is in use can be better dissipated, the normal use of the first board body 1 is facilitated, and the installation operation of the user is convenient, when the first board body 1 and the second board body 7 are installed in parallel, firstly, a user can insert the connecting column 2 into the groove 24 inside the fixing block 21, the connecting column can be clamped into the slot 23 under the action of the clamping block 22, the clamping block 22 is made of deformable materials, the first board body 1 and the second board body 7 can be connected after the clamping block 22 is clamped, the operation of the user is convenient, the user can comb the connecting column well to avoid disorder during installation, then the connecting column is connected with an external power supply through the power supply interface 3, the electric appliance element 4 can start to work, when all functions of the lamp are required to be simulated in the expansion board, the whole lamp can serve as a wireless receiver or a wireless transmitter through a module arranged on the expansion board, the model of the wireless receiver is KXS127, the model of the wireless transmitter is AMT-8041B, when the corresponding function is required to be simulated, the function expansion module can be replaced quickly by replacing the function expansion module, can meet multiple requirements, saves cost, effectively increases the functionality of the function expansion module, and is practical.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (8)

1. An extend version, includes first plate body (1), its characterized in that: the utility model discloses a portable electronic device, including first plate body (1), the upper end surface of first plate body (1) is provided with electrical components (4), and the front end of first plate body (1) is provided with power source (3), one side surface fixed mounting of first plate body (1) has spliced pole (2), and the inside of first plate body (1) is close to the marginal position and has seted up perforation (5), the lower extreme surface of first plate body (1) is close to marginal position fixedly connected with bracing piece (6), and one side swing joint of first plate body (1) has second plate body (7), one side surface fixed connection of spliced pole (2) has fixture block (22), spacing groove (61) have been seted up to the inside of bracing piece (6).

2. An extended version as claimed in claim 1, wherein: the inside swing joint of spacing groove (61) has stopper (62), and stopper (62) are the cake form.

3. An extended version as claimed in claim 2, wherein: the outer surface of the lower end of the limiting block (62) is fixedly provided with a connecting rod (63), and the outer surface of the lower end of the connecting rod (63) is fixedly connected with a moving block (64).

4. An extended version as claimed in claim 3, wherein: the outer surface of the lower end of the moving block (64) is fixedly connected with a screw rod (65), and threads are arranged on the outer surface of the screw rod (65).

5. An extended version as claimed in claim 1, wherein: the outer surface of one side, close to the first plate body (1), of the second plate body (7) is fixedly connected with a fixing block (21), and a groove (24) is formed in the fixing block (21).

6. An extended version as claimed in claim 5, wherein: slotted holes (23) are formed in the positions, close to the two sides, in the groove (24).

7. An extended version as claimed in claim 1, wherein: the number of the clamping blocks (22) is two, and the clamping blocks are respectively positioned on two sides of the connecting column (2).

8. An extended version as claimed in claim 1, wherein: the output end of the power supply interface (3) is electrically connected with the input end of the electrical element (4).

Images