Card fixing device

Abstract

The utility model discloses a card fixing device which comprises a fixing seat (1) and a connecting seat (2), and the connecting seat (2) is installed on the fixing seat (1). The connecting seat (2) is provided with a slot (201) for clamping a card, the slot bottom of the slot (201) is provided with a light-emitting module, and light emitted by the light-emitting module is irradiated to an opening of the slot (201); and when the card is clamped into the slot (201), the light emitted by the light-emitting module irradiates the card. The card fixing device can emit light right facing the card, characters on the card can be clearly illuminated, the illuminating effect is good, the advertising board does not need to be punched in the assembling process, the advertising board cannot be damaged, and assembling is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, and more specifically to a card holder. Background Art

[0002] Currently, screws are commonly used to fix signs to walls, such as billboards and signage. This method of fixing signs makes it difficult to see the words on the signs in the dark or in dimly lit areas, requiring additional lighting sources to illuminate them. This is very troublesome and will also increase renovation costs.

[0003] Patent publication number CN202108840U discloses a luminous advertising nail. The fixing mechanism of the luminous advertising nail is equipped with a luminous body. Therefore, the luminous advertising nail can not only fix the billboard but also emit light, so that the billboard can still play an advertising role in the dark or dimly lit environment. However, this luminous advertising nail has the following drawbacks:

[0004] Most of the light emitted by the light source illuminates the front, and only part of the light from the side of the light source illuminates the billboard. The words on the billboard still cannot be clearly illuminated, and the lighting effect is poor.

[0005] In order to facilitate the installation of advertising nails, through holes need to be provided on the billboard. During assembly, the clamping column of the outer cover passes through the through holes of the billboard and is threaded into the mounting holes of the fixing columns, which will damage the structure of the billboard and make assembly inconvenient. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a card holder, which can emit light directly towards the card, can clearly illuminate the text on the card, and has a good lighting effect. Moreover, there is no need to punch holes in the billboard during assembly, so the billboard will not be damaged, and the assembly is also convenient.

[0007] The technical solution of the present utility model is to provide a card holder with the following structure, including a fixing base and a connecting base, wherein the connecting base is mounted on the fixing base; the connecting base is provided with a slot for inserting a card, and the bottom of the slot is provided with a light-emitting module, and the light emitted by the light-emitting module is directed toward the opening of the slot; when a card is inserted into the slot, the light emitted by the light-emitting module is directed toward the card.

[0008] After adopting the above structure, the card holder of the present invention has the following advantages compared with the prior art:

[0009] Since the connecting base of the card holder of the present invention is provided with a slot, and the bottom of the slot is provided with a light-emitting module, when the card is inserted into the slot, the light emitted by the light-emitting module shines on the card, and the card is completely illuminated, and the text on the card can be clearly illuminated, and the lighting effect is better. If the card is made of a translucent material, more light can be injected into the card, and the lighting effect of the card is better, and the effect that can be presented is also beautiful.

[0010] When assembling, just snap the sides of the billboard into the slots. There is no need to punch holes in the billboard, which will not damage its structure and makes assembly very convenient.

[0011] As an improvement, the slot has a receiving groove at its bottom. The light-emitting module includes a circuit board and a light-emitting element, which is mounted on one side of the circuit board. The circuit board is mounted within the receiving groove, and the light-emitting element does not protrude from the surface of the slot bottom. When a card is inserted into the slot, light emitted by the light-emitting element directly illuminates the card. With this structure, the light-emitting element is not damaged when the card is inserted into the slot, and the light-emitting element is more securely mounted.

[0012] As an improvement, the shape of the receiving groove matches the shape of the circuit board. With this structure, the structure is more compact.

[0013] As an improvement, the connecting base is provided with a sleeve on one side of the slot, and the fixing base is provided with a connecting portion matching the sleeve on one side, and the sleeve is sleeved outside the connecting portion. With this structure, the connection structure between the connecting base and the fixing base is simple and easy to assemble.

[0014] As an improvement, the slot is provided with a through hole near the side wall of the sleeve, and the inner cavity of the slot, the inner cavity of the receiving groove, and the inner cavity of the sleeve are interconnected. This structure facilitates wiring and processing, and only requires a CNC lathe to be processed, reducing processing costs.

[0015] As an improvement, the fixing base is provided with a wiring hole along its axial direction, and the wires connected to the circuit board pass through the through hole and then out of the wiring hole. With this structure, the circuit board installation structure is simple, the wiring is more convenient, and the arrangement structure is more compact.

[0016] As an improvement, a wire groove is provided on the end face of the fixing base away from the connecting portion, and the wire groove is connected to the wiring hole. With this structure, the wires pass through the wiring hole and then run through the wire groove, which can make the end face of the fixing base relatively flat and does not affect the installation of the fixing base.

[0017] As an improvement, a first locking hole is provided on the side wall of the sleeve, and a first locking pin is installed in the first locking hole. The inner end of the first locking pin abuts against the side wall of the connecting portion of the fixing base to lock the connecting portion. With this structure, the assembly structure is simple, firm, and easy to assemble.

[0018] As an improvement, the fixing base is detachably connected with a fixing piece for fixing to a wall or a board surface. With this structure, the fixing base is connected to the wall or the board surface via the fixing piece, which has a simple structure and is easy to assemble.

[0019] As an improvement, the end surface of the fixing base away from the connecting base is provided with an embedding groove, into which one end of the fixing member is embedded; a second locking hole is provided on the side wall of the embedding groove, and a second locking pin is installed in the second locking hole. The inner end of the second locking pin abuts against the side wall of the fixing member to lock the fixing member. With this structure, the fixing member is easy to assemble and disassemble and is securely installed.

[0020] As an improvement, a third locking hole is provided on the side wall of the slot, into which a third locking pin is mounted. The inner end of the third locking pin is used to abut against the side wall of the card to lock the card. With this structure, the card is locked by the third locking pin, providing a more secure installation.

[0021] As an improvement, the connecting seat is a cylindrical structure, and the slots are radially arranged on the side walls of the connecting seat. With this structure, the structural design is more reasonable.

[0022] As an improvement, a limiting step is formed between the connecting portion and the fixing seat, and the end face of the sleeve rests on the limiting step. With this structure, the limiting step has a limiting effect on the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the card holder of the present invention.

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the card holder of the present invention from another angle.

[0025] Figure 3 This is a schematic diagram of the exploded structure of the card holder of the present invention.

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting base of the card holder of the present invention.

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing base of the card holder of the present invention.

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the fixing base of the card holder of the present invention from another angle.

[0029] As shown in the figure: 1. Fixed seat, 101. Connecting part, 102. Limiting step, 103. Wiring hole, 104. Wire groove, 105. Embedding groove, 106. Second locking hole, 2. Connecting seat, 201. Slot, 202. Accommodating groove, 203. Sleeve sleeve, 204. First locking hole, 205. Through hole, 206. Third locking hole, 3. Circuit board, 4. Light-emitting body, 5. First locking pin, 6. Fixing part, 7. Second locking pin, 8. Third locking pin, 9. Wire. DETAILED DESCRIPTION

[0030] In order to better understand the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely descriptions of exemplary embodiments of the present application and are not intended to limit the scope of the present application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0031] In the drawings, the thickness, size and shape of objects have been slightly exaggerated for ease of explanation. The drawings are only examples and are not drawn strictly to scale.

[0032] It should also be understood that the terms “comprises,” “includes,” “has,” and “includes,” when used in this specification, indicate the presence of the described features, integers, steps, operations, elements, and / or parts, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, and / or combinations thereof.

[0033] like Figures 1 to 6 As shown, the present application discloses a card holder including a fixing seat 1 and a connecting seat 2 , wherein the connecting seat 2 is mounted on the fixing seat 1 .

[0034] The connector 2 is used to connect playing cards, which can be billboards, signboards, or other similar items. In this embodiment, the connector 2 is cylindrical in structure. A slot 201 is provided on its sidewall. The slot 201 is radially arranged and is used to receive playing cards. A receiving groove 202 is provided at the bottom of the slot 201, within which a light-emitting module is mounted. The light-emitting module comprises a circuit board 3 and a light-emitting element 4, which is mounted on one side of the circuit board 3. The circuit board 3 is fixedly mounted within the receiving groove 202, the shape of which matches that of the circuit board 3. The light-emitting element 4 does not protrude from the bottom surface of the slot 201. This prevents the playing card from contacting the light-emitting element 4 and causing damage when inserted. When the playing card is inserted into the slot 201, the light emitted by the light-emitting element 4 directly illuminates the playing card. The playing card can be made of a translucent material, and the light emitted by the light-emitting element 4 is reflected into the playing card, creating a visually appealing effect. The light source 4 is an LED lamp. The number of LED lamps can be one, two, or more. The number of LED lamps can be set as needed. The light emission of the LED lamp is controlled by a controller. The light emitted can be a single color, different colors can be emitted according to time, or a gradient color can be formed. The light emission form of the LED lamp can be set as needed.

[0035] The connecting base 2 is provided with a sleeve 203 on one side of the slot 201. A connecting portion 101 matching the sleeve 203 is provided on one side of the fixing base 1. The sleeve 203 is sleeved onto the outside of the connecting portion 101. A limiting step 102 is formed between the connecting portion 101 and the fixing base 1, and the end face of the sleeve 203 abuts against the limiting step 102. A first locking hole 204 is provided on the side wall of the sleeve 203. A first locking pin 5 is installed in the first locking hole 204. The inner end of the first locking pin 5 abuts against the side wall of the connecting portion 101 of the fixing base 1 to lock the connecting portion 101. The first locking hole 204 is a threaded hole, and the first locking pin 5 is a screw.

[0036] The slot 201 has a through hole 205 on its sidewall near the sleeve 203. The inner cavity of the slot 201, the inner cavity of the receiving slot 202, and the inner cavity of the sleeve 203 are interconnected. The fixing base 1 has a wiring hole 103 along its axial direction. The end surface of the fixing base 1 away from the connecting portion 101 is provided with a wire groove 104, which is interconnected with the wiring hole 103. The wire 9 connected to the circuit board 3 passes through the through hole 205, then enters the wiring hole 103, and then is embedded in the wire groove 104, and then connected to the controller.

[0037] A fixing member 6 is detachably connected to the fixing base 1. The fixing member 6 is used to secure to a wall or panel. In this embodiment, the fixing member 6 is an expansion screw. An embedding groove 105 is provided on the end surface of the fixing base 1 facing away from the connecting base 2. One end of the fixing member 6 is embedded in the embedding groove 105. A second locking hole 106 is provided on the sidewall of the embedding groove 105. A second locking pin 7 is mounted in the second locking hole 106. The inner end of the second locking pin 7 abuts against the sidewall of the fixing member 6 to lock the fixing member 6. The second locking hole 106 is a threaded hole, and the second locking pin 7 is a screw.

[0038] A third locking hole 206 is provided on the side wall of the slot 201, away from the sleeve 203. A third locking pin 8 is mounted within the third locking hole 206. The inner end of the third locking pin 8 is designed to abut against the side wall of the card to lock the card. The third locking hole 206 is a threaded hole, and the third locking pin 8 is a screw.

[0039] This application discloses a card holder. To assemble, first insert the connecting portion 101 into the sleeve 203 and secure it with the first locking pin 5. Then, fit the fixing base 1 over the end of the fixing member 6 and secure it with the second locking pin 7. Finally, insert the card into the slot 201 and secure it with the third locking pin 8. This completes the installation and is very convenient to use.

[0040] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the scope of protection of the present invention.

Claims

1. A card holder, characterized by: The card game comprises a fixing seat (1) and a connecting seat (2), wherein the connecting seat (2) is mounted on the fixing seat (1); the connecting seat (2) is provided with a slot (201) for inserting a card, and a light-emitting module is provided at the bottom of the slot (201); the light emitted by the light-emitting module is directed toward the opening of the slot (201); when the card is inserted into the slot (201), the light emitted by the light-emitting module is directed toward the card; The bottom of the slot (201) is provided with a receiving slot (202); the light-emitting module comprises a circuit board (3) and a light-emitting body (4), and the light-emitting body (4) is mounted on one side of the circuit board (3); the circuit board (3) is mounted in the receiving slot (202), and the light-emitting body (4) does not protrude from the surface of the bottom of the slot (201); when a card is inserted into the slot (201), the light emitted by the light-emitting body (4) is directed toward the card; The connecting seat (2) is provided with a sleeve (203) on one side of the slot (201); a connecting portion (101) matching the sleeve (203) is provided on one side of the fixing seat (1); the sleeve (203) is sleeved outside the connecting portion (101); a through hole (205) is provided on the side wall of the slot (201) close to the sleeve (203); the inner cavity of the slot (201) and the inner cavity of the accommodating groove (202) are connected to the inner cavity of the sleeve (203).

2. The card holder according to claim 1, characterized in that: The shape of the accommodating groove (202) matches the shape of the circuit board (3).

3. The card holder according to claim 1, wherein: The fixing seat (1) is provided with a wiring hole (103) along its axial direction, and the wire (9) connected to the circuit board (3) passes through the through hole (205) and then comes out from the wiring hole (103).

4. The card holder according to claim 3, wherein: A wire groove (104) is provided on the end surface of the fixing seat (1) away from the connecting portion (101), and the wire groove (104) is communicated with the wiring hole (103).

5. The card holder according to claim 1, wherein: A first locking hole (204) is provided on the side wall of the sleeve (203), a first locking pin (5) is installed in the first locking hole (204), and the inner end of the first locking pin (5) abuts against the side wall of the connecting portion (101) of the fixing seat (1) to lock the connecting portion (101).

6. The card holder according to claim 1, wherein: The fixing seat (1) is detachably connected to a fixing piece (6) for fixing to a wall or a board surface.

7. The card holder according to claim 6, characterized in that: An embedding groove (105) is provided on the end surface of the fixing seat (1) away from the connecting seat (2), and one end of the fixing member (6) is embedded in the embedding groove (105); a second locking hole (106) is provided on the side wall of the embedding groove (105), and a second locking pin (7) is installed in the second locking hole (106), and the inner end of the second locking pin (7) abuts against the side wall of the fixing member (6) to lock the fixing member (6).

8. The card holder according to claim 1, wherein: A third locking hole (206) is provided on the side wall of the slot (201), a third locking pin (8) is installed in the third locking hole (206), and the inner end of the third locking pin (8) is used to abut against the side wall of the card to lock the card.

9. The card holder according to claim 1, wherein: The connecting seat (2) is a cylindrical structure, and the slot (201) is radially arranged on the side wall of the connecting seat (2).

10. The card holder according to claim 1, wherein: A limiting step (102) is formed between the connecting portion (101) and the fixing seat (1), and the end surface of the sleeve (203) abuts against the limiting step (102).

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